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979 Subject Index

Acellularity Asymmetry of embryonic starfish mesenchyme cells: KANEKO AND development of left/right asymmetry: BROWN AND OTHERS 129 WOLPERT 1 Acetylcholinesterase Avian tropomyosin/cholinesterase expression in ascidian embryo zygotes: CROWTHER AND OTHERS 953 localization of bFGF: KALCHEIM AND NEUFELD 203 Acrosome Axis reaction anterior-posterior zona receptors on guinea-pig spermatozoa: JONES AND organizer amount and axial pattern in Xenopus: WILLIAMS 41 STEWART AND GERHART 363 Actin Axogenesis effect of stretch on muscle gene expression: LOUGHNA AND Thy-1 expression in murine olfactory bulb: XUE AND OTHERS 217 OTHERS 851 Adult Axolotl rat embryo perinatnl ndu coexistence of O-2A and O-2A " progenitors: extracellular matrix in pathways: PERRIS WOLSWIJK AND OTHERS 691 AND OTHERS 533 Aggregation Axon pattern guidance of Dictyostelium discoideum: FOERSTER AND OTHERS 11 axon patterning at rat floor plate: BOVOLENTA AND Aging DODD 435 NGF receptor in rat dental tissue: BYERS AND OTHERS 461 outgrowth Agouti growth associated protein in chick visual system: cellular action of the mouse lethal yellow mutation: BARSH SCHLOSSHAUER AND OTHERS 395 AND OTHERS 683 rat Ammonia prenatal Schwann cell development: MIRSKY AND promotes cAMP accumulation in Dictyostelium: RILEY AND OTHERS 105 BARCLAY 715 regeneration AMP effects of protease inhibitors: FAWCETT AND HOUSDEN cyclic 59 ammonia promotes cAMP accumulation in Dictyostelium: RILEY AND BARCLAY 715 prenatal Schwann cell development: MIRSKY AND Back-transplantation OTHERS 105 of developing avian bowel: ROTHMAN AND OTHERS 411 Antennapedia Basal body control of development by homeotic genes: membrane skeleton domains in Tetrahymena: WILLIAMS REUTER AND SCOTT 289 AND OTHERS 935 expression patterns of the two Drosophila Ant promoters: Basic fibroblast growth factor BERMINGHAM AND OTHERS 553 differential growth of facial mesenchyme in vitro: RICHMAN Anterior AND CROSBY 341 -posterior axis during chick mesoderm induction: MITRANI AND OTHERS organizer amount and axial pattern in Xenopus: 387 STEWART AND GERHART 363 effect on DNA synthesis in human cornea: HYLDAHL AND Anteroposterior polarity OTHERS 605 vasa localization in Drosophila maternal-effect mutants: Battery HAY AND OTHERS 425 cell Antibody nerve cell-battery cell complex in hydra: HOBMAYER AND 04 OTHERS 897 prenatal Schwann cell development: MIRSKY AND BEN OTHERS 105 expression in avian embryonic : POURQUIE Antigen AND OTHERS 743 dorsal eye antigen in mouse: RABACCHI AND OTHERS 521 bFGF Antineurogenic effect differential growth of facial mesenchyme in vitro: RICHMAN Drosophila Notch mutations: PALKA AND OTHERS 167 AND CROSBY 341 Ascidia during chick mesoderm induction: MITRANI AND OTHERS zygotes 387 tropomyosin/cholinesterase expression: CROWTHER AND effect on DNA synthesis in human cornea: HYLDAHL AND OTHERS 953 OTHERS 605 Astrocyte localization in avian embryos: KALCHEIM AND NEUFELD coexistence of O-2£f*tinaM and O-2Andu" progenitors: 203 WOLSWIJK AND OTHERS 691 bicoid Astroglia determination in Drosophila embryo: DRIEVER AND effects of protease inhibitors: FAWCETT AND HOUSDEN 59 OTHERS 811 980 Subject Index

Bilateral symmetry interaction organizer amount and axial pattern in Xenopus: STEWART and differentiation of sea urchin mesomeres: KHANER AND GERHART 363 AND WILT 625 Biological clock Schwann cell-neuron: JESSEN AND OTHERS 91 nucleocytoplasmic ratio in early mouse development: movement EVSIKOV AND OTHERS 323 chick marginal zone, hypoblast and primitive streak Blast ocoel formation: STERN 667 formation nerve nucleocytoplasmic ratio in early mouse development: tentacle morphogenesis in hydra: HOBMAYER AND EVSIKOV AND OTHERS 323 OTHERS 887 Blastomere neural crest cell interaction and differentiation of sea urchin differentiation into Schwann cells: SMITH-THOMAS AND mesomeres: KHANER AND WILT 625 OTHERS 925 Blastula patterning late retinal development in embryonic zebrafish: LARISON organizer amount and axial pattern in Xenopus: AND BREMILLER 567 STEWART AND GERHART 363 rearrangement BMP-2A epithelial morphogenesis during Fundulus epiboly: expression during mouse development: LYONS AND WEUKY AND OSTER 373 satellite OTHERS 833 Bone morphogenetic protein-2A (See BMP-2A) myoblasts promote adult muscle fiber remodelling: HINTERBERGER AND BARALD 139 Bowel -myofiber interaction: BISCHOFF 943 back-transplantation of developing avian bowel: ROTHMAN signals AND OTHERS 411 prenatal Schwann cell development: MIRSKY AND Brachydanio rerio OTHERS 105 expression of a homeodomain protein: MOLVEN AND stem OTHERS 279 sex determination, a heritable mutation in murine Tdy: LOVELL-BADGE AND ROBERTSON 635 segmentation Cellular retinoic acid-binding protein (CRABP) PNA binding, cholinesterases and chick brain vesicles: and CRBP in mammalian embryo: MADEN AND OTHERS LAYER AND ALBER 613 75 BrdU Cellular retinol-binding protein (CRBP) differential growth of chick facial mesenchyme in vitro: and CRABP in mammalian embryo: MADEN AND OTHERS R1CHMAN AND CROSBY 341 75 Brush border Central nervous system formation in chick enterocytes: FATH AND OTHERS 449 coexistence of O-2Aperinnlal and O-2Andu" progenitors: WOLSWUK AND OTHERS 691 Cerebellum cAMP PNA binding, cholinesterases and chick brain vesicles: ammonia promotes cAMP accumulation in Dictyostelium: LAYER AND ALBER 613 RILEY AND BARCLAY 715 Chick Cartilage adult rudiment specification in chick: WOLPERT AND brush border formation in enterocytes: FATH AND HORNBRUCH 961 OTHERS 449 caudal brain ectopic expression in Drosophila: MLODZIK AND OTHERS PNA binding, cholinesterases and chick brain vesicles: 271 LAYER AND ALBER 613 C/EBP embryo localization: KUO AND OTHERS 473 BEN expression in embryonic nervous system: Cell POURQUIE AND OTHERS 743 adhesion FGF during mesoderm induction: MITRANI AND Jl/tenascin in mouse small intestine: PROBSTMEIER AND OTHERS 387 OTHERS 313 IGF peptides: RALPHS AND OTHERS 51 battery marginal zone, hypoblast and primitive streak nerve cell-battery cell complex in hydra: HOBMAYER AND formation: STERN 667 OTHERS 897 transforming growth factors: SMITH AND MCLACHLAN communication 905 in Drosophila : BECKER AND TECHNAU 821 limb cycle cartilage rudiment specification: WOLPERT AND coexistence of O-2AJ*™axai and O-2Aadult progenitors: HORNBRUCH 961 WOLSWUK AND OTHERS 691 -quail chimera regulation of MPF in Xenopus oocytes: JOHNSON AND back-transplantation of developing avian bowel: SMITH 149 ROTHMAN AND OTHERS 411 fate visual system interactions between scute, Notch and Delta: CABRERA growth associated protein: SCHLOSSHAUER AND OTHERS 733 395 Subject Index 981

Chimera Culture Drosophila micromass cell communication: BECKER AND TECHNAU 821 differential growth of facial mesenchyme in vitro: mouse RICHMAN AND CROSBY 341 cellular action of the lethal yellow mutation: BARSH AND Cycle OTHERS 683 cell meiosis: DOLCI AND DE FELICI 37 regulation of MPF in Xenopus oocytes: JOHNSON AND quail-chick SMITH 149 back-transplantation of developing avian bowel: Cyclic AMP ROTHMAN AND OTHERS 411 prenatal Schwann cell development: MIRSKY AND OTHERS sex determination, a heritable mutation in murine Tdy: 105 LOVELL-BADGE AND ROBERTSON 635 Cyclin Chondrocyte regulation of MPF in Xenopus oocytes: JOHNSON AND differential growth of chick facial mesenchyme in vitro: SMITH 149 RICHMAN AND CROSBY 341 Cytoplasmic determinant Ciona intestinalis vasa localization in Drosophila maternal-effect mutants: tropomyosin/cholinesterase expression in ascidian HAY AND OTHERS 425 zygotes: CROWTHER AND OTHERS 953 Cytoskeletal protein c-kit brush border formation in chick enterocytes: FATH AND developmental expression in mouse embryo: ORR- OTHERS 449 URTREGER AND OTHERS 911 Cytoskeleton Cleavage-arrested embryo growth associated protein in chick visual system: tropomyosin/cholinesterase expression in ascidian SCHLOSSHAUER AND OTHERS 395 zygotes: CROWTHER AND OTHERS 953 CNS Defined medium midline differential growth of chick facial mesenchyme in vitro: DER/flb protein localization in Drosophila: ZAK AND RICHMAN AND CROSBY 341 OTHERS 865 Delta Collagen interactions between scute, Notch and Delta: CABRERA TGF-beta 1 and ECM during lung morphogenesis: HEINE 733 AND OTHERS 29 Dendrogenesis Commissurai neuron Thy-1 expression in murine olfactory bulb: XUE AND axon patterning at rat floor plate: BOVOLENTA AND DODD OTHERS 851 435 DER/flb protein CRBP and CRABP in mammalian embryo: MADEN AND localization OTHERS 75 in Drosophila: ZAK AND OTHERS 865 Computerized image processing Determination aggregation patterns of Dictyostelium discoideum: Drosophila FOERSTER AND OTHERS 11 epidermal requirement for Notch: HOPPE AND Cone GREENSPAN 875 mosaic sex retinal development in embryonic zebrafish: LARISON a heritable mutation in murine Tdy: LOVELL-BADGE AND AND BREM1LLER 567 ROBERTSON 635 Confocal laser scanning microscopy Zfy genes in XY female mice: GUBBAY AND OTHERS 647 Funaria endoplasmic reticulum: MCCAULEY AND HEPLER Diacylglycerol 753 protein kinase C and progesterone-induced maturation: Cornea VARNOLD AND SMITH 597 human Dictyostelium discoideum effect of bFGF on DNA synthesis: HYLDAHL AND aggregation patterns: FOERSTER AND OTHERS 11 OTHERS 605 ammonia promotes cAMP accumulation: RILEY AND Cortical differentiation BARCLAY 715 membrane skeleton domains in Tetrahymena: WILLIAMS Differential splicing AND OTHERS 935 of the Oct2 gene: HATZOPOULOS AND OTHERS 349 CRABP Differentiation antigen and CRBP in mammalian embryo: MADEN AND OTHERS prenatal Schwann cell development: MIRSKY AND OTHERS 75 105 Cranial nerve Di-I PNA binding, cholinesterases and chick brain vesicles: axon patterning at rat floor plate: BOVOLENTA AND DODD LAYER AND ALBER 613 435 CRBP DiOC6 (3) and CRABP in mammalian embryo: MADEN AND OTHERS Funaria endoplasmic reticulum: MCCAULEY AND HEPLER 75 753 Crypt Disuse brush border formation in chick enterocytes: FATH AND effect of stretch on muscle gene expression: LOUGHNA AND OTHERS 449 OTHERS 217 982 Subject Index

DNA Enteric nervous system -binding protein back-transplantation of developing avian bowel: ROTHMAN differential splicing of the Oct2 gene: HATZOPOULOS AND AND OTHERS 411 OTHERS 349 neurogenesis in insect embryo: COPENHAVER AND transcriptional activator otXenopus keratin: SNAPE AND TAGHERT 17 OTHERS 157 Epiblast synthesis chick marginal zone, hypoblast and primitive streak effect of bFGF in human cornea: HYLDAHL AND formation: STERN 667 OTHERS 605 Epidermal development Dorsal development requirement for Notch in Drosophila: HOPPE AND organizer amount and axial pattern in Xenopus: STEWART GREENSPAN 875 AND GERHART 363 Epithelial immunoreacUvity Double cone NGF receptor in rat dental tissue: BYERS AND OTHERS 461 retinal development in embryonic zebrafish: LARISON AND Epithelial morphogenesis BREMILLER 567 during Fundulus epiboly: WEUKY AND OSTER 373 Drosophila Epithelium adult Jl/tenascin in mouse small intestine: PROBSTMEIER AND lateral inhibition: SIMPSON 509 OTHERS 313 chimera Evolution cell communication: BECKER AND TECHNAU 821 expression of a homeodomain protein in zebrafish: ectopic expression MOLVEN AND OTHERS 279 of caudal: MLODZIK AND OTHERS 271 Exchange embryo of nerve terminals; fast and slow motor units in mouse: DER/flb protein localization: ZAK AND OTHERS 865 FLADBY AND JANSEN 723 determination by bicoid: DRIEVER AND OTHERS 811 Excretory system epidermal requirement for Notch: HOPPE AND mouse GREENSPAN 875 Pax2: DRESSLER AND OTHERS 787 expression patterns of the two Ant promoters: Explant culture BERMINGHAM AND OTHERS 553 growth associated protein in chick visual system: vasa localization in maternal-effect mutants: HAY AND SCHLOSSHAUER AND OTHERS 395 Expression OTHERS 425 homeotic genes ectopic control of mesoderm development: REUTER AND SCOTT of caudal in Drosophila: MLODZIK AND OTHERS 271 289 gene homolog effect of stretch on muscle gene expression: LOUGHNA molecular analysis of Mov 34: GRJDLEY AND OTHERS 235 AND OTHERS 217 neurogenesis Zfy in XY female mice: GUBBAY AND OTHERS 647 interactions between scute, Notch and Delta: CABRERA hnRNP protein 733 temperature-dependent sex determination in turtles: Notch mutations - antineurogenic effects: PALKA AND HARRY AND OTHERS 305 mouse Hox-3.4: GAUNT AND OTHERS 329 OTHERS 167 Dynamic network Pax2 acellularity of embryonic starfish mesenchyme cells: in mouse neurogenesis: NORNES AND OTHERS 797 pollen-specific KANEKO AND OTHERS 129 in transgenic plants: TWELL AND OTHERS 705 TGF beta isoforms in palatogenesis: FITZPATRICK AND Ectoderm OTHERS 585 tropomyosin/cholinesterase expression in ascidian mechanisms of : SCHOENWOLF AND SMITH 243 Ectopic expression zygotes: CROWTHER AND OTHERS 953 variegated of caudal in Drosophila: MLODZIK AND OTHERS 271 in zebrafish: STUART AND OTHERS 577 Ectoplacental cone Extracellular matrix two active X chromosomes in mouse development: TAKAGI in axolotl neural crest pathways: PERRIS AND OTHERS 533 AND ABE 189 localization of bFGF: KALCHEIM AND NEUFELD 203 Embryo culture tenascin expression during Pleurodeles regeneration: MoMuLV expression in mouse embryo: SAVATIER AND ARSANTO AND OTHERS 177 OTHERS 655 TGF-beta 1 and ECM during lung morphogenesis: HEINE Embryonic lethal AND OTHERS 29 molecular analysis of Mov 34: GRIDLEY AND OTHERS 235 Extracellular pH Embryonic stem cell ammonia promotes cAMP accumulation in Dictyostelium: sex determination, a heritable mutation in murine Tdy: RILEY AND BARCLAY 715 LOVELL-BADGE AND ROBERTSON 635 Eye Endoderm human chick marginal zone, hypoblast and primitive streak effect bFGF on DNA synthesis: HYLDAHL AND OTHERS formation: STERN 667 605 Endoplasmic reticulum mouse in Funaria: MCCAULEY AND HEPLER 753 dorsal eye antigen: RABACCHI AND OTHERS 521 Subject Index 983

Facial primordlum expression chick C/EBP localization in mouse: KUO AND OTHERS 473 differential growth in vitro: RICHMAN AND CROSBY 341 effect of stretch on muscle gene expression: LOUGHNA faint little ball AND OTHERS 217 DER/flb protein localization in Drosophila: ZAK AND LDH in mouse spermatogenesis: THOMAS AND OTHERS OTHERS 865 483 Feather of caudal in Drosophila: MLODZIK AND OTHERS 271 pigment pattern formation in quail embryo: RICHARDSON Zfy in XY female mice: GUBBAY AND OTHERS 647 AND OTHERS 81 homeobox Fertilization expression of a homeodomain protein: MOLVEN AND sperm guidance system in teleost: AMANZE AND IYENGAR OTHERS 279 495 Hox-2.3/lacZ expression in transgenic mice: KRESS AND zona receptors on guinea-pig spermatozoa: JONES AND OTHERS 775 WILLIAMS 41 mouse Hox-3.4: GAUNT AND OTHERS 329 Fiber Oct2b muscle differential splicing: HATZOPOULOS AND OTHERS 349 myoblasts promote adult muscle fiber remodelling: Germ HINTERBERGER AND BARALD 139 cell Fibroblast meiosis in mouse chimaeras: DOLCI AND DE FELICI 37 growth factor layer during chick mesoderm induction: MITRANI AND chick marginal zone, hypoblast and primitive streak OTHERS 387 formation: STERN 667 effect on DNA synthesis in human cornea: HYLDAHL GFAP AND OTHERS 605 Schwann cell protein down-regulation: JESSEN AND localization of bFGF in avian embryos: KALCHEIM AND OTHERS 91 NEUFELD 203 Glia Fibronectln rat TGF-beta 1 and ECM during lung morphogenesis: HEINE coexistence of O^A1*""8"" and O-2Aadu" progenitors: AND OTHERS 29 WOLSWUK AND OTHERS 691 Fin bud Glycoproteln expression of a homeodomain protein in zebrafish: BEN expression in avian embryonic nervous system: MOLVEN AND OTHERS 279 POURQUIE AND OTHERS 743 Floor plate Thy-1 expression in murine olfactory bulb: XUE AND axon patterning in rat: BOVOLENTA AND DODD 435 OTHERS 851 Frontonasal mass Glycosaminoglvcan differential growth of facial mesenchyme in vitro: RICHMAN TGF-beta 1 and ECM during lung morphogenesis: HEINE AND CROSBY 341 AND OTHERS 29 Funaria Gonad endoplasmic reticulum: MCCAULEY AND HEPLER 753 mouse Functional disomy X meiosis in chimaeras: DOLCI AND DE FELICI 37 two active X chromosomes in mouse development: TAKAGI sex differentiation in marsupials: BAKER AND OTHERS 699 AND ABE 189 Growth Fundulus cone epithelial morphogenesis during epiboly: WELIKY AND axon patterning at rat floor plate: BOVOLENTA AND OSTER 373 DODD 435 fushi tarazu factor ectopic expression in Drosophila: MLODZIK AND OTHERS effect on DNA synthesis in human cornea: HYLDAHL 271 AND OTHERS 605 Fusion fibroblast, during chick mesoderm induction: MITRANI myoblasts promote adult muscle fiber remodelling: AND OTHERS 387 HINTERBERGER AND BARALD 139 receptor expression in rat embryos: SENIOR AND OTHERS 67 TGF beta isoforms in palatogenesis: FITZPATRICK AND Galactocerebroside OTHERS 585 prenatal Schwann cell development: MIRSKY AND OTHERS transforming in chick embryo: SMITH AND MCLACHLAN 105 905 Gastrulatlon regulation chick marginal zone, hypoblast and primitive streak satellite cell-myofiber interaction: BISCHOFF 943 formation: STERN 667 Guidance Gel electrophoresis axon extracellular matrix in axolotl neural crest pathways: patterning at rat floor plate: BOVOLENTA AND DODD 435 PERRIS AND OTHERS 533 sperm Gene system in teleost: AMANZE AND IYENGAR 495 bicoid Guinea pig determination in Drosophila embryo: DRIEVER AND spermatozoa OTHERS 811 zona receptors: JONES AND WILLIAMS 41 984 Subject Index

Handedness Hydra development of left/right asymmetry: BROWN AND nerve cell-battery cell complex: HOBMAYER AND OTHERS WOLPERT 1 897 Head tentacle morphogenesis: HOBMAYER AND OTHERS 887 activator Hydrogen peroxide tentacle morphogenesis in hydra: HOBMAYER AND and the 2-cell block in mouse oocytes: NASR-ESFAHANI AND OTHERS 887 OTHERS 501 Heart Hypoblast BMP-2A expression during mouse development: LYONS chick marginal zone and primitive streak formation: AND OTHERS 833 STERN 667 Heat-shock protein temperature-dependent sex determination in turtles: IGF HARRY AND OTHERS 305 peptides in chick embryo: RALPHS AND OTHERS 51 Heavy chain iGF-n myosin receptor expression in rat embryos: SENIOR AND OTHERS effect of stretch on muscle gene expression: LOUGHNA 67 AND OTHERS 217 Immune suppression Heparin growth associated protein in chick visual system: FGF during chick mesoderm induction: MITRANI AND SCHLOSSHAUER AND OTHERS 395 OTHERS 387 Immunocytochemistry Hepatocyte IGF peptides in chick embryo: RALPHS AND OTHERS 51 C/EBP localization in mouse: KUO AND OTHERS 473 Immunohistochemlstry Heterotaxia development of left/right asymmetry: BROWN AND extracellular matrix in axolotl neural crest pathways: PERRIS AND OTHERS 533 WOLPERT 1 HNK-1 Immunoreactivity BEN expression in avian embryonic nervous system: NGF receptor in rat dental tissue: BYERS AND OTHERS 461 POURQU1E AND OTHERS 743 Inactivation hnRNP protein centre temperature-dependent sex determination in turtles: two active X chromosomes in mouse development: TAKAGI AND ABE 189 HARRY AND OTHERS 305 Homeobox X-chromosome gene in mouse development: TAKAGI AND ABE 189 Hox-2.3/lacZ expression in transgenic mice: KRESS AND Induction OTHERS 775 neural mouse Hox-3.4: GAUNT AND OTHERS 329 homeodomain protein in neuronal Homeodomain precursors: WRIGHT AND OTHERS 225 protein of neural genes in Xenopus: SHARPE AND GURDON 765 expression in zebrafish: MOLVEN AND OTHERS 279 organizer amount and axial pattern in Xenopus: STEWART in spinal cord neuronal precursors: WRIGHT AND AND GERHART 363 OTHERS 225 Inhibition Homeotic gene lateral expression patterns of the two Drosophila Ant promoters: interactions between scute, Notch and Delta: CABRERA BERMINGHAM AND OTHERS 553 733 Hox-2.3 Injury Hox-23/lacZ expression in transgenic mice: KRESS AND NGF receptor in rat dental tissue: BYERS AND OTHERS 461 OTHERS 775 Innervation HT-29 cell line selective Jl/tenascin in mouse small intestine: PROBSTMEIER AND fast and slow motor units in mouse: FLADBY AND OTHERS 313 JANSEN 723 Human Insertional mutagenesis cornea a heritable mutation in murine Tdy: LOVELL-BADGE AND effect of bFGF on DNA synthesis: HYLDAHL AND ROBERTSON 635 OTHERS 605 Insertional mutation Hybridization Mov34 in situ molecular analysis: GRIDLEY AND OTHERS 235 BMP-2A expression during mouse development: LYONS In situ AND OTHERS 833 hybridization developmental expression of c-kit: ORR-URTREGER AND BMP-2A expression during mouse development: LYONS OTHERS 911 AND OTHERS 833 developmental expression of the trkB proto-oncogene: developmental expression of c-kit: ORR-URTREGER AND KLEIN AND OTHERS 845 OTHERS 911 Hox-2.3/lacZ expression in transgenic mice: KRESS AND developmental expression of the trkB proto-oncogene: OTHERS 775 KLEIN AND OTHERS 845 mouse Hox-3.4: GAUNT AND OTHERS 329 Hox-2.31 lacZ expression in transgenic mice: KRESS AND TGF beta isoforms in palatogenesis: FTTZPATRICK AND OTHERS 775 OTHERS 585 mouse Hox-3.4: GAUNT AND OTHERS 329 Subject Index 985

TGF beta isoforms in palatogenesis: FITZPATRICK AND Lateral inhibition OTHERS 585 in Drosophila: SIMPSON 509 Insulin-like growth factor interactions between scute, Notch and Delta: CABRERA peptides in chick embryo: RALPHS AND OTHERS 51 733 receptor expression in rat embryos: SENIOR AND OTHERS Laterality 67 development of left/right asymmetry: BROWN AND Interaction WOLPERT 1 cell LDH and differentiation of sea urchin mesomeres: KHANER gene expression AND WILT 625 in mouse spermatogenesis: THOMAS AND OTHERS 483 cellular Lethal yellow mutation Schwann cell-neuron: JESSEN AND OTHERS 91 cellular action in mouse chimeras: BARSH AND OTHERS 683 Intermediate target Leukemia virus axon patterning at rat floor plate: BOVOLENTA AND DODD MoMuLV expression in mouse embryo: SAVATIER AND 435 OTHERS 655 Intestine Limb small chick expression of Jl/tenascin in mouse: PROBSTMEIER AND cartilage rudiment specification: WOLPERT AND OTHERS 313 HORNBRUCH 961 Intracellular cAMP mouse ammonia promotes cAMP accumulation in Dictyostelium: BMP-2A expression during development: LYONS AND RILEY AND BARCLAY 715 OTHERS 833 In vitro quail acellularity of embryonic starfish mesenchyme cells: pigment pattern formation in quail embryo: RICHARDSON KANEKO AND OTHERS 129 AND OTHERS 81 myoblasts promote adult muscle fiber remodelling: Liver HINTERBERGER AND BARALD 139 C/EBP localization in mouse: KUO AND OTHERS 473 In vivo Loggerhead turtle regulation of MPF in Xenopus oocytes: JOHNSON AND temperature-dependent sex determination: HARRY AND SMITH 149 OTHERS 305 Isomerism Long-term effect development of left/right asymmetry: BROWN AND parthenogenetic development of rat oocyte: OZIL 117 WOLPERT 1 Long terminal repeat MoMuLV expression in mouse embryo: SAVATIER AND Jl/tenascin OTHERS 655 expression in mouse small intestine: PROBSTMEIER AND Luciferase reporter gene OTHERS 313 Hox-2.3/lacZ expression in transgenic mice: KRESS AND Junction OTHERS 775 neuromuscular Lung fast and slow motor units in mouse: FLADBY AND morphogenesis JANSEN 723 TGF-beta 1 and ECM in mouse: HEINE AND OTHERS 29 Lycopersicon esculentum Keratin pollen-specific gene expression: TWELL AND OTHERS 705 transcriptional activator in Xenopus embryo: SNAPE AND OTHERS 157 Kidney Mammal Pax2 in developing mouse excretory system: DRESSLER embryo AND OTHERS 787 CRBP and CRABP in nervous system: MADEN AND KTF-1 OTHERS 75 transcriptional activator of Xenopus keratin: SNAPE AND Mandible OTHERS 157 chick differential growth of facial mesenchyme in vitro: Lactate dehydrogenase RICHMAN AND CROSBY 341 gene expression: THOMAS AND OTHERS 483 Manduca sexta LacZ of enteric nervous system in insect embryo: COPENHAVER expressing vector AND TAGHERT 17 MoMuLV expression in mouse embryo: SAVATIER AND Mannose-6-phosphate OTHERS 655 IGF-II receptor expression in rat embryos: SENIOR AND reporter gene OTHERS 67 Hox-23/lacZ expression in transgenic mice: KRESS AND Marginal zone OTHERS 775 chick Lamina termlnalis hypoblast and primitive streak formation: STERN 667 CRBP and CRABP in mammalian embryo: MADEN AND Marsupial OTHERS 75 newborn Lamlnin sex differentiation: BAKER AND OTHERS 699 receptor Maternal effect mutant dorsal eye antigen in mouse: RABACCHI AND OTHERS 521 vasa localization in Drosophila: HAY AND OTHERS 425 986 Subject Index

Maternal gene Migration pathway determination by bicoid in Drosophila embryo: DRIEVER neural crest AND OTHERS 811 back-transplantation of developing avian bowel: Matrix ROTHMAN AND OTHERS 411 extracellular Model TGF-beta 1 and ECM during lung morphogenesis: cartilage rudiment specification in chick limb: WOLPERT HEINE AND OTHERS 29 AND HORNBRUCH 961 Maturation Modeling progesterone-induced, and protein kinase C in Xenopus: epithelial morphogenesis during Fundulus epiboly: WELIKY AND OSTER 373 VARNOLD AND SMITH 597 Moloney Murine Leukemia Virus Maxilla MoMuLV expression in mouse embryo: SAVATIER AND chick OTHERS 655 differential growth of facial mesenchyme in vitro: MoMuLV R1CHMAN AND CROSBY 341 expression in mouse embryo: SAVATIER AND OTHERS 655 Mechanics Monoclonal antibody epithelial morphogenesis during Fundulus epiboly: WELIKY BEN expression in embryonic nervous system: POURQUIE AND OSTER 373 AND OTHERS 743 Meiosls growth associated protein in chick visual system: in mouse chimaeras: DOLCI AND DE FEUCI 37 SCHLOSSHAUER AND OTHERS 395 LDH gene expression in mouse spermatogenesis: THOMAS membrane skeleton domains in Tetrahymena: WILLIAMS AND OTHERS 483 AND OTHERS 935 Melanin Morphogen pigment pattern formation in quail embryo: RICHARDSON bicoid AND OTHERS 81 determination in Drosophila embryo: DRIEVER AND Membrane OTHERS 811 skeleton Mosaic domains in Tetrahymena: WILLIAMS AND OTHERS 935 Drosphila Mesenchymal immunoreacUvity epidermal requirement for Notch: HOPPE AND NGF receptor in rat dental tissue: BYERS AND OTHERS 461 GREENSPAN 875 Mesenchyme Mosaicism starfish embryo transgene expression in zebrafish: STUART AND OTHERS acellularity: KANEKO AND OTHERS 129 577 Mesoderm Motor nerve -inducing factors CRBP and CRABP in mammalian embryo: MADEN AND Xenopus xsna homologue of Drosophila: SARGENT AND OTHERS 75 Mouse BENNETT 967 chimera induction a heritable mutation in murine Tdy: LOVELL-BADGE AND fibroblast growth factor effects: MITRANI AND OTHERS ROBERTSON 635 387 cellular action of the lethal yellow mutation: BARSH AND mouse OTHERS 683 two active X chromosomes: TAKAGI AND ABE 189 development PNA binding, cholinesterases and chick brain vesicles: two active X chromosomes: TAKAGI AND ABE 189 LAYER AND ALBER 613 dorsal eye antigen: RABACCHI AND OTHERS 521 Mesomere embryo cell interaction and differentiation of sea urchin BMP-2A expression: LYONS AND OTHERS 833 mesomeres: KHANER AND WILT 625 developmental expression of c-kit: ORR-URTREGER AND Microinjection OTHERS 911 transgene expression in zebrafish: STUART AND OTHERS developmental expression of the trkB proto-oncogene: 577 KLEIN AND OTHERS 845 Micromass culture Hox-3.4: GAUNT AND OTHERS 329 differential growth of chick facial mesenchyme in vitro: MoMuLV expression: SAVATIER AND OTHERS 655 RICHMAN AND CROSBY 341 nucleocytoplasmic ratio in early development: EVSIKOV Mlcropyle AND OTHERS 323 Pax2 expression in neurogenesis: NORNES AND OTHERS sperm guidance system in teleost: AMANZE AND IYENGAR 797 495 TGF-beta 1 and ECM during lung morphogenesis: Microsporogenesis HEINE AND OTHERS 29 tomato pollen-specific gene expression: TWELL AND TGF beta isoforms in palatogenesis: FITZPATRICK AND OTHERS 705 OTHERS 585 Microsurgery eye nucleocytoplasmic ratio in early mouse development: dorsal eye antigen: RABACCHI AND OTHERS 521 EVSIKOV AND OTHERS 323 fetus and adult Micro villi C/EBP localization: KUO AND OTHERS 473 brush border formation in chick enterocytes: FATH AND gonad OTHERS 449 meiosis in chimaeras: DOLCI AND DE FEUCI 37 Subject Index 987

intestine cell differentiation Jl/tenascin expression: PROBSTMEIER AND OTHERS 313 nerve cell-battery cell complex in hydra: HOBMAYER AND muscle OTHERS 897 fast and slow motor units: FLADBY AND JANSEN 723 tentacle morphogenesis in hydra: HOBMAYER AND mutant OTHERS 887 Zfy genes in XY female mice: GUBBAY AND OTHERS 647 cranial oocyte PNA binding, cholinesterases and chick brain vesicles: hydrogen peroxide and the 2-cell block: NASR-ESFAHANI LAYER AND ALBER 613 AND OTHERS 501 Pax2 in developing excretory system: DRESSLER AND motor OTHERS 787 CRBP and CRABP in mammalian embryo: MADEN AND spermatogenesis OTHERS 75 LDH gene expression: THOMAS AND OTHERS 483 peripheral Thy-1 expression in murine olfactory bulb: XUE AND Schwann cell protein down-regulation: JESSEN AND OTHERS 851 OTHERS 91 transgenic sensory Hox-2.3/lacZ expression: KRESS AND OTHERS 775 CRBP and CRABP in mammalian embryo: MADEN AND Mov34 OTHERS 75 molecular analysis: GRIDLEY AND OTHERS 235 terminal MPF exchange; fast and slow motor units in mouse: FLADBY regulation in Xenopus oocytes: JOHNSON AND SMITH 149 AND JANSEN 723 Muscle transection attachments growth associated protein in chick visual system: DER/flb protein localization in Drosophila: ZAK AND SCHLOSSHAUER AND OTHERS 395 OTHERS 865 effect of stretch on gene expression: LOUGHNA AND Nerve growth factor OTHERS 217 receptor in rat dental tissue: BYERS AND OTHERS 461 fiber Nervous system myoblasts promote adult muscle fiber remodelling: enteric HINTERBERGER AND BARALD 139 neurogenesis in insect embryo: COPENHAVER AND satellite cell-myofiber interaction: BISCHOFF 943 TAGHERT 17 tropomyosin/cholinesterase expression in ascidian mouse zygotes: CROWTHER AND OTHERS 953 developmental expression of the trkB proto-oncogene: Mutant KLEIN AND OTHERS 845 maternal-effect peripheral vasa localization in Drosophila: HAY AND OTHERS 425 lateral inhibition in Drosophila: SIMPSON 509 zebrafish Neural crest expression of a homeodomain protein: MOLVEN AND avian OTHERS 279 back-transplantation of developing bowel: ROTHMAN Zfy genes in XY female mice: GUBBAY AND OTHERS 647 Mutation AND OTHERS 411 A> avian embryo cellular action of the lethal yellow mutation: BARSH AND localization of bFGF: KALCHEIM AND NEUFELD 203 OTHERS 683 CRBP and CRABP in mammalian embryo: MADEN AND Mov34 OTHERS 75 molecular analysis: GRIDLEY AND OTHERS 235 differentiation into Schwann cells: SMITH-THOMAS AND Notch OTHERS 925 antineurogenic effects in Drosophila: PALKA AND extracellular matrix in axolotl: PERRIS AND OTHERS 533 OTHERS 167 Neural development Myelination expression of a homeodomain protein in zebrafish: Schwann cell protein down-regulation: JESSEN AND MOLVEN AND OTHERS 279 OTHERS 91 Myoblast mechanisms of neurulation: SCHOENWOLF AND SMITH 243 promote adult muscle fiber remodelling: HINTERBERGER Neural gene AND BARALD 139 induction in Xenopus: SHARPE AND GURDON 765 Myosin heavy chain effect of stretch on muscle gene expression: LOUGHNA mechanisms of neurulation: SCHOENWOLF AND SMITH 243 AND OTHERS 217 Neural immunoreactivity Myotube NGF receptor in rat dental tissue: BYERS AND OTHERS 461 myoblasts promote adult muscle fiber remodelling: Neural induction HINTERBERGER AND BARALD 139 homeodomain protein in spinal cord neuronal precursors: WRIGHT AND OTHERS 225 Nerve induction of neural genes in Xenopus: SHARPE AND cell GURDON 765 -battery cell complex in hydra: HOBMAYER AND OTHERS 897 mechanisms of neurulation: SCHOENWOLF AND SMITH 243 988 Subject Index

Neural tube Obesity avian embryo mouse localization of bFGF: KALCHEIM AND NEUFELD 203 cellular action of the lethal yellow mutation: BARSH AND CRBP and CRABP in mammalian embryo: MADEN AND OTHERS 683 OTHERS 75 Oct2 mechanisms of neurulation: SCHOENWOLF AND SMITH 243 gene Neurepithelium differential splicing: HATZOPOULOS AND OTHERS 349 mechanisms of neurulation: SCHOENWOLF AND SMITH 243 Octamer differential splicing of the Oct2 gene: HATZOPOULOS AND postmitotic OTHERS 349 homeodomain protein in spinal cord neuronal Oct2b protein precursors: WRIGHT AND OTHERS 225 differential splicing of the Oct2 gene: HATZOPOULOS AND Neuroepithelium OTHERS 349 homeodomain protein in spinal cord neuronal precursors: Olfactory system Thy-1 expression in murine olfactory bulb: XUE AND WRIGHT AND OTHERS 225 OTHERS 851 Neurogenesis Oligodendrocyte BEN expression in avian embryonic nervous system: coexistence of O-2APerinntnl and O-2Andult progenitors: POURQUIE AND OTHERS 743 WOLSWUK AND OTHERS 691 Drosophila Oocyte cell communication: BECKER AND TECHNAU 821 mouse epidermal requirement for Notch: HOPPE AND hydrogen peroxide and the 2-cell block: NASR-ESFAHANI GREENSPAN 875 AND OTHERS 501 interactions between scute, Notch and Delta: CABRERA rabbit 733 parthenogenetic development: OZIL 117 of enteric nervous system in insect embryo: COPENHAVER Xenopus AND TAGHERT 17 in vivo regulation of MPF: JOHNSON AND SMITH 149 Pax2 expression in mouse: NORNES AND OTHERS 797 progesterone-induced maturation: VARNOLD AND Neurogenic effect SMITH 597 Drosophila Notch mutations: PALKA AND OTHERS 167 Optic nerve Neuromere coexistence of O-2A?*unaiai and O-2Andu" progenitors: PNA binding, cholinesterases and chick brain vesicles: WOLSWUK AND OTHERS 691 LAYER AND ALBER 613 Neuromuscular junction Pax2 expression in mouse neurogenesis: NORNES AND fast and slow motor units in mouse: FLADBY AND JANSEN OTHERS 797 723 Organizer Neuron amount and axial pattern in Xenopus: STEWART AND commissural GERHART 363 axon patterning at rat floor plate: BOVOLENTA AND DODD 435 Pax2 expression in mouse neurogenesis: NORNES AND neural crest differentiation into Schwann cells: SMITH- OTHERS 797 THOMAS AND OTHERS 925 PNA binding, cholinesterases and chick brain vesicles: Neuronal differentiation LAYER AND ALBER 613 Oxygen Thy-1 expression in murine olfactory bulb: XUE AND radical OTHERS 851 hydrogen peroxide and the 2-cell block: NASR-ESFAHANI Neurulation AND OTHERS 501 mechanisms: SCHOENWOLF AND SMITH 243 NGF receptor Paired box Schwann cell protein down-regulation: JESSEN AND Pax2 expression in mouse neurogenesis: NORNES AND OTHERS 797 OTHERS 91 Pax2 in developing mouse excretory system: DRESSLER receptor in dental tissue: BYERS AND OTHERS 461 AND OTHERS 787 Notch Palatogenesis epidermal requirement in Drosophila: HOPPE AND TGF beta isoforms in mouse: FTTZPATRICK AND OTHERS GREENSPAN 875 585 interactions between scute, Notch and Delta: CABRERA Parasegment 733 expression patterns of the two Drosophila Ant promoters: locus BERMINGHAM AND OTHERS 553 antineurogenic effects in Drosophila: PALKA AND Parthenogenesis OTHERS 167 development of rat oocyte: OZIL 117 Pattern CRBP and CRABP in mammalian embryo: MADEN AND aggregation OTHERS 75 of Dictyostelium discoideum: FOERSTER AND OTHERS 11 mechanisms of neurulation: SCHOENWOLF AND SMITH 243 formation Nucleocytoplasmic ratio BMP-2A expression during mouse development: LYONS in early mouse development: EVSIKOV AND OTHERS 323 AND OTHERS 833 Subject Index 989

pigment in feathers of quail embryo: RICHARDSON AND Proacrosin OTHERS 81 zona receptors on guinea-pig spermatozoa: JONES AND spiral wave of Dictyostelium discoideum: FOERSTER AND WILLIAMS 41 OTHERS 11 Progenitor Pax coexistence of O-2Aperinatal and O-2Aadu" progenitors: Pax2 expression in mouse neurogenesis: NORNES AND WOLSWUK AND OTHERS 691 OTHERS 797 ' , Proliferation Pax2 in developing mouse excretory system: DRESSLER satellite cell-myofiber interaction: BISCHOFF 943 AND OTHERS 787 Promoter Peanut agglutinin Drosophila binding, cholinesterases and chick brain vesicles: LAYER expression patterns of the two Ant promoters: AND ALBER 613 BERMINGHAM AND CITHERS 553 Peptide Protease IGF effects on axon growth: FAWCETT AND HOUSDEN 59 in chick embryo: RALPHS AND OTHERS 51 Protein Peripheral nerve cytoskeletal Schwann cell protein down-regulation: JESSEN AND brush border formation in chick enterocytes: FATH AND OTHERS 91 OTHERS 449 Peripheral nervous system distribution adult membrane skeleton domains in Tetrahymena: WILLIAMS Drosophila Notch mutations - antineurogenic effects: AND OTHERS 935 PALKA AND OTHERS 167 DNA binding Drosophila transcriptional activator of Xenopus keratin: SNAPE AND lateral inhibition: SIMPSON 509 OTHERS 157 Photoreceptor growth associated retinal development in embryonic zebrafish: LARISON AND in chick visual system: SCRLOSSHAUER AND OTHERS 395 BREMILLER 567 heat shock Pigmentation temperature-dependent sex determination in turtles: pattern formation in quail embryo: RICHARDSON AND HARRY AND OTHERS 305 OTHERS 81 1GF-II receptor expression in rat embryos: SENIOR AND Placode OTHERS 67 ENS neurogenesis in insect embryo: COPENHAVER AND kinase C and progesterone-induced maturation: VARNOLD TAGHERT 17 AND SMITH 597 Pleurodeles waltl Oct2b regeneration differential splicing of the Oct2 gene: HATZOPOULOS AND tenascin expression: ARSANTO AND OTHERS 177 OTHERS 349 Polar granule zinc-finger vasa localization in Drosophila maternal-effect mutants: Xenopus xsna homologue of Drosophila: SARGENT AND HAY AND OTHERS 425 BENNETT 967 Polarity Proto-oncogene vasa localization in Drosophila maternal-effect mutants: developmental expression of c-kit: ORR-URTREGER AND HAY AND OTHERS 425 OTHERS 911 Polarizing region developmental expression of the trkB proto-oncogene: pigment pattern formation in quail embryo: RICHARDSON KLEIN AND OTHERS 845 AND OTHERS 81 Pollen-specific expression Quail in transgene plants: TWELL AND OTHERS 705 -chick chimera Polymerase chain reaction back-transplantation of developing avian bowel: Zfy genes in XY female mice: GUBBAY AND OTHERS 647 ROTHMAN AND OTHERS 411 Polysaccharide embryo sulphated BEN expression in nervous system: POURQUIE AND zona receptors on guinea-pig spermatozoa: JONES AND OTHERS 743 WILLIAMS 41 pigment pattern formation: RICHARDSON AND OTHERS Positional information 81 dorsal eye antigen in mouse: RABACCHI AND OTHERS 521 pigment pattern formation in quail embryo: RICHARDSON Rabbit AND OTHERS 81 oocyte Postmitotic neuroblast parthenogenetic development: OZIL 117 homeodomain protein in spinal cord neuronal precursors: Rat WRIGHT AND OTHERS 225 adult Primitive streak coexistence of O-2Apenna"u and O-2Aadu" progenitors: formation WOLSWUK AND OTHERS 691 chick marginal zone and hypoblast: STERN 667 embryo Primordium axon patterning at floor plate: BOVOLENTA AND DODD facial 435 differential growth of chick facial mesenchyme in vitro: effects of protease inhibitors on axon growth: FAWCETT RICHMAN AND CROSBY 341 AND HOUSDEN 59 990 Subject Index

IGF-II receptor expression: SENIOR AND OTHERS 67 Retroviral vector neural crest differentiation into Schwann cells: SMITH- sex determination, a heritable mutation in murine Tdy: THOMAS AND OTHERS 925 LOVELL-BADGE AND ROBERTSON 635 prenatal Schwann cell development: MIRSKY AND OTHERS 105 PNA binding, cholinesterases and chick brain vesicles: muscle LAYER AND ALBER 613 effect of stretch on gene expression: LOUGHNA AND RNA OTHERS 217 distribution patterns myoblasts promote adult muscle fiber remodelling: BMP-2A expression during mouse development: LYONS HINTERBERGER AND BARALD 139 AND OTHERS 833 satellite cell-myofiber interaction: BISCHOFF 943 interactions between scute, Notch and Delta: CABRERA nerves 733 messenger Schwann cell protein down-regulation: JESSEN AND brush border formation in chick enterocytes: FATH AND OTHERS 91 OTHERS 449 teeth C/EBP localization in mouse: KUO AND OTHERS 473 NGF receptor: BYERS AND OTHERS 461 IGF-II receptor expression in rat embryos: SENIOR AND Thy-1 expression in murine olfactory bulb: XUE AND OTHERS 67 OTHERS 851 Rootlet Reactive oxygen species brush border formation in chick enterocytes: FATH AND hydrogen peroxide and the 2-cell block: NASR-ESFAHANI OTHERS 449 AND OTHERS 501 RSV-LTR Receptor transgene expression in zebrafish: STUART AND OTHERS IGF-II, in rat embryos: SENIOR AND OTHERS 67 577 NGF in dental tissue: BYERS AND OTHERS 461 Satellite tyrosine kinase cell developmental expression of c-kit: ORR-URTREGER AND myoblasts promote adult muscle fiber remodelling: OTHERS 911 HINTERBERGER AND BARALD 139 Regeneration myofiber interaction: BISCHOFF 943 axon Scanning microscopy effects of protease inhibitors: FAWCETT AND HOUSDEN confocal laser 59 Funaria endoplasmic reticulum: MCCAULEY AND satellite cell-myofiber interaction: BISCHOFF 943 HEPLER 753 tail Schwann cell tenascin expression in Pleurodeles: ARSANTO AND neural crest differentiation: SMITH-THOMAS AND OTHERS OTHERS 177 925 Regulation prenatal development: MIRSKY AND OTHERS 105 growth protein down-regulation: JESSEN AND OTHERS 91 satellite cell-myofiber interaction: BISCHOFF 943 Sciatic nerve in vivo prenatal Schwann cell development: MIRSKY AND OTHERS of MPF in Xenopus oocytes: JOHNSON AND SMITH 149 105 role of nucleocytoplasmic ratio in early mouse scute development: EVSIKOV AND OTHERS 323 interactions between scute, Notch and Delta: CABRERA Thy-1 expression in murine olfactory bulb: XUE AND 733 OTHERS 851 Sea transcription urchin Hox-23/lacZ expression in transgenic mice: KRESS AND cell interactions and differentiation of mesomeres: KHANER AND WILT 625 OTHERS 775 Searle's translocation Repetitive electrical stimulation two active X chromosomes in mouse development: TAKAGI parthenogenetic development oi rat oocyte: OZIL 117 AND ABE 189 Reporter gene Segmentation pollen-specific gene expression in transgenic plants: TWELL brain AND OTHERS 705 PNA binding, cholinesterases and chick brain vesicles: Retina LAYER AND ALBER 613 dorsal eye antigen in mouse: RABACCHI AND OTHERS 521 ectopic expression of caudal in Drosophila: MLODZIK AND neural crest differentiation into Schwann cells: SMITH- OTHERS 271 THOMAS AND OTHERS 925 Selective innervation Retinal development fast and slow motor units in mouse: FLADBY AND JANSEN in embryonic zebrafish: LARISON AND BREMILLER 567 723 Retinolc acid Sensory bristle CRBP and CRABP in mammalian embryo: MADEN AND Drosophila OTHERS 75 lateral inhibition: SIMPSON 509 Retinol Sensory nerve CRBP and CRABP in mammalian embryo: MADEN AND CRBP and CRABP in mammalian embryo: MADEN AND OTHERS 75 OTHERS 75 Subject Index 991

Sex Tail determination Pleurodeles a heritable mutation in murine Tdy: LOVELL-BADGE AND tenascin expression during regeneration: ARSANTO AND ROBERTSON 635 OTHERS 177 temperature-dependent in turtles: HARRY AND OTHERS Tdy 305 sex determination, a heritable mutation in mouse: LOVELL- Zfy genes in XY female mice: GUBBAY AND OTHERS 647 BADGE AND ROBERTSON 635 differentiation Zfy genes in XY female mice: GUBBAY AND OTHERS 647 in marsupials: BAKER AND OTHERS 699 Teeth Sex combs reduced BMP-2A expression during mouse development: LYONS control of mesoderm development by homeotic genes: AND OTHERS 833 REUTER AND SCOTT 289 Teleost Skeleton fertilization membrane sperm guidance system: AMANZE AND IYENGAR 495 domains in Tetrahymena: WILLIAMS AND OTHERS 935 Temperature snail -dependent sex determination in turtles: HARRY AND Xenopus xsna homologue of Drosophila: SARGENT AND OTHERS 305 BENNETT 967 Tenascin spadetail mutant in Pleurodeles tail regeneration: ARSANTO AND OTHERS expression of a homeodomain protein in zebrafish: 177 MOLVEN AND OTHERS 279 Tentacle Spatial expression morphogenesis patterns of the two Drosophila Ant promoters: in hydra: HOBMAYER AND OTHERS 887 BERMINGHAM AND OTHERS 553 Terminal web Specification brush border formation in chick enterocytes: FATH AND of cartilage rudiment in chick limb buds: WOLPERT AND OTHERS 449 HORNBRUCH 961 Testis Sperm development in marsupials: BAKER AND OTHERS 699 guidance Tetrahymena system in teleost: AMANZE AND IYENGAR 495 membrane skeleton domains: WILLIAMS AND OTHERS 935 Spermatogenesis TGFb mouse BMP-2A expression during mouse development: LYONS LDH gene expression: THOMAS AND OTHERS 483 AND OTHERS 833 Spermatozoa in chick embryo: SMITH AND MCLACHLAN 905 zona receptors on guinea-pig: JONES AND WILLIAMS 41 isoforms in palatogenesis: FITZPATRICK AND OTHERS 585 Spinal cord TGF-beta 1 axon patterning at rat floor plate: BOVOLENTA AND DODD and ECM during mouse lung morphogenesis: HEINE AND 435 OTHERS 29 Spiral wave pattern Three-dimensional network aggregation patterns of Dictyostelium discoideum: acellularity of embryonic starfish mesenchyme cells: FOERSTER AND OTHERS 11 KANEKO AND OTHERS 129 Spore Thy-1 differentiation expression in murine olfactory bulb: XUE AND OTHERS 851 ammonia promotes cAMP accumulation: RILEY AND Tissue BARCLAY 715 mass Starfish cell interactions and differentiation of sea urchin embryo mesomeres: KHANER AND WILT 625 acellularity of mesenchyme cells: KANEKO AND OTHERS Tomata 129 pollen-specific gene expression: TWELL AND OTHERS 705 Stem Transcription cell C/EBP localization in mouse: KUO AND OTHERS 473 sex determination, a heritable mutation in murine Tdy: regulation LOVELL-BADGE AND ROBERTSON 635 Hox-23/lacZ expression in transgenic mice: KRESS AND Stretch OTHERS 775 effect on muscle gene expression: LOUGHNA AND OTHERS zygotic 217 Xenopus xsna homologue of Drosophila: SARGENT AND Sulfatide BENNETT 967 prenatal Schwann cell development: MIRSKY AND OTHERS Transcriptional activator 105 of Xenopus keratin: SNAPE AND OTHERS 157 Suramin Transforming growth factor FGF during chick mesoderm induction: MITRANI AND in chick embryo: SMITH AND MCLACHLAN 905 OTHERS 387 Transforming growth factor (See TGF) Synaptic target influence Transgene growth associated protein in chick visual system: expression SCHLOSSHAUER AND OTHERS 395 in zebrafish: STUART AND OTHERS 577 992 Subject Index

Transgenic mice Whisker Hox-2.3/lacZ expression in transgenic mice: KRESS AND follicles OTHERS 775 BMP-2A expression during mouse development: LYONS Transgenic plant AND OTHERS 833 pollen-specific gene expression: TWELL AND OTHERS 705 Wound Transition healing coexistence of O^A"3*™8"11 and O-2Aadult progenitors: tenascin expression during regeneration: ARSANTO AND WOLSWUK AND OTHERS 691 OTHERS 177 Translations! control determination by bicoid in Drosophila embryo: DRIEVER X-chromosome AND OTHERS 811 inactivation Tube in mouse development: TAKAGI AND ABE 189 neural Xenopus mechanisms of neurulation: SCHOENWOLF AND SMITH embryo 243 transcriptional activator of keratin: SNAPE AND OTHERS Turtle 157 temperature-dependent sex determination: HARKY AND induction of neural genes: SHARPE AND GURDON 765 OTHERS 305 oocyte Two-cell progesterone-induced maturation: VARNOLD AND block SMITH 597 and hydrogen peroxide in mouse oocytes: NASR- oocytes ESFAHANI AND OTHERS 501 in vivo regulation of MPF: JOHNSON AND SMITH 149 Tyrosine kinase XlHbox 6 protein in spinal cord neuronal precursors: developmental expression of the trkB proto-oncogene: WRIGHT AND OTHERS 225 KLEIN AND OTHERS 845 xsna homologue of Drosophila: SARGENT AND BENNETT Tyrosine kinase receptor 967 DER/flb protein localization in Drosophila: ZAK AND Xenopus laevis OTHERS 865 embryo organizer amount and axial pattern: STEWART AND GERHART 363 infrastructure X:Y pairing extracellular matrix in axloltl neural crest pathways: PERRIS a heritable mutation in murine Tdy: LOVELL-BADGE AND AND OTHERS 533 ROBERTSON 635 Urodele in Pleurodeles tail regeneration: ARSANTO AND OTHERS 177 Y chromosome tail regeneration a heritable mutation in murine Tdy: LOVELL-BADGE AND tenascin expression: ARSANTO AND OTHERS 177 ROBERTSON 635 Zebrafish Variegated expression expression of a homeodomain protein: MOLVEN AND in zebrafish: STUART AND OTHERS 577 OTHERS 279 vasa transgene expression: STUART AND OTHERS 577 localization in Drosophila maternal-effect mutants: HAY AND OTHERS 425 Zfy Villus genes in XY female mice: GUBBAY AND OTHERS 647 brush border formation in chick enterocytes: FATH AND Zinc finger OTHERS 449 gene Visceral mesoderm in XY female mice: GUBBAY AND OTHERS 647 Drosophila proteins control of mesoderm development by homeotic genes: Xenopus xsna homologue of Drosophila: SARGENT AND BENNETT 967 REUTER AND SCOTT 289 Zona receptor Visual system on guinea-pig spermatozoa: JONES AND WILLIAMS 41 chick Zygote growth associated protein: SCHLOSSHAUER AND OTHERS ascidian 395 tropomyosin/cholinesterase expression: CROWTHER AND OTHERS 953 W allele Zygotic transcription developmental expression of murine c-kit: ORR-URTREGER Xenopus xsna homologue of Drosophila: SARGENT AND AND OTHERS 911 BENNETT 967