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Ciencia, Méx.) Fecha De Publicación: 13 De CIENCIA (Ciencia, Méx.) Fecha de publicación: 13 de CIENCIA Revista hispano-americana de Ciencias puras y aplicadas PUBLICACIÓN DEL PATRONATO UE CIENCIA SUMARIO t'.l ciliado Tcliah)im-iM en la investigación hiiiquimita, ix>r (.11 r.ikio (.. VlUKLA 89 Drli 1 ininat um ilr lii afilón antibiót ira lir iiiu't iilu 1 dn\ ¡llantas mrxiinna\ tÓXÍCOI al ganado o uliliíada* ron propósitaá inrdiiimilr\. |H>r Xow.i AIIIAMMO DDMfMGVB V. K M 1 liasen o„ PAULINO ROJAS, Amun PiiMirtiirtt (... JORM VAI.I N/.rn-A y LIAA (.1 \I\KIN> MA«lKiy 99 Nueva es/mic de Algaiua capturad» ,n el Alio Urmm (México) (/';».. Cyprin.), por J. Ai.vARrz y M. 'I'. Coaifs IIM Aporte al conocimiento dr /«.< Peces del Arrecils AUtranos, Yucatán (México), \x>r Hr«- av H. HIIIIMIKAMI. HUMMñO Cii.Vvtz ) IHsav COMI-IUN 107 Librea nuera IS5 Libro» recibidos 136 México. 1) f. Volumen XXIII IMH Número 3 CIENCIA REVISTA HISPA NO-A M ER IC AN A DE CIENCIAS PURAS Y APLICADAS Di Mi ("TON FUNDADOR IGNACIO BOLÍVAR V URRUTIA I DIRECTOR C. BOLÍVAR Y PIELTAIN REDACCIÓN: FRANCISCO GIRAL. VICEOIRECTOR RAFAEL ILLESCAS FRISBIE JOSE PUCHE ALVARIZ ALFREDO SÁNCHEZ • MARHOOUIN MANUEL SANDOVAL VALLARTA ANTONIO GARCÍA ROJAS CONSEJO DE REDACCIÓN ALVARLZ, DR. Jose*.. Mexico. Hol SSAV, PROF. B. A. Buenos Aires. Argentina. AIA Mil 7 FIIRII*. I >" TifllTtll. Mélico Heuss, PROF. C. la Joya, California. AUN jo. DE. CONRADO K. San Juan, Puerto Ria>. I/III it inni. DR. I * IM JOACHIIN. México. IIVMBVRIN. DR. CMsM A.. lima. Peni. |IVIÍNF7-ASC'A, PROF. LUIS. Buenos Aires. BvKcvlln. I'RIII. MmiMn México Korriscli, DR. tNRiocr:. Puerto Rico. III | ARA NO. 1>R. J|IK>. México KITIN, PROF. DR. RICHARD, Hcidclhcig. Alemania. lili IRAN. I>R. KXRKII I. Mam. I.ASNIFR, DR. F.IGI.NIO P. Monleviileo, Uruguay. IIIRABIM, DR. MA*. Buenos siles, sigcntina. 1.ENT, DR. HIRMAN, Rio ele Janeiro, Brasil. BolJvAR, PROF. fml IcNACKI. México. I.u-scili IZ, DR. ALFJANDRO. Samiago ele Chile, Chile. HOMI. DR. FIDIRIC.CI. México. I.LCO, DR. J. V. Samiago de Chile, Chile. Bosco CIMTIRA. DR. rumi". México. MACHADO, DR. AMOMO DI B. Dundo. Angola. llKAVO Alll|A, |N0. VIc'IOR. MIMMI MADRAZO (í., QCJIM. MANIFL. México. BUNO, DR. WASIIIM.ION. Montevideo, l'rugiiay. MAI.DONAIK).|ÍOFRDI LI., DR. MANLIL. México. Biriv, INC.. F.NRICJII. Buenos Aires, srgcnlina. MARIINLZ, PROF. AMONIO. Rueños Aires, Argentina. ( MIMI no. DR. Km ARDO Monterrey. N. I... México. MARTIMZ il VI /. DR. M«MU. México. (ABRIRÁ. I'KOI \NCII I.IIIO. l.i Plata, \ I v;i Iillll.l MARIINIZ DURAN, DR. CARLOS. Cuate-mala. ( UIIIVAS, DR. MARTIN. Cochahamba. Bolivia. MARI INS, PROF. I HAI I N. Sao Paulo, Brasil. CARRANZA, DR. JORCI, Yeracru/, Mexico. MASSIMI, DR. GDILLKRMO. México. ( IM VÑIDA Aci 11 ó. DR. MVNI IL. México. MIDINA PFJLALTA, INC. MANUEL, México. ( mi i/". DR. |IAN \. \. Mimici ideo, I'niguay. MIRANDA, DR. FAUSTINO. México. COSTA IJMA, l'mi A. DA. Rio d( Janeiro. Brasil. MONCF, DR. CARLOS. I.ima. Peni. COMIDO. DR. ISAAC. Mexico MURILI.O, PROF. I.IIIS MARIA. Bogóla, Colomhia. CRAVIOIO, Q. II. I'. RINÍ O. México. NIETO, DR. DIONISIO. México. CRI/. COKF. DR. Km SKHO Sanliagu ile (hile. Chile. Nos i ili, PROF. ARMANDO, la Piala. Argentina. ClAIRK ASAS, l'ROK. Josl. Washington. D. C. (KIIIIA, DR. SEVERO. Nueva York, Ksiados luidos. CHACAS, DR. CAKKIS. Rio ile Janeiio. Brasil. ORIAS, PROF. OSCAR. Cordova. Argentina. CllÀviz, DR. II.NAI lo. Méxiio. ORIOL ANCITRA, DR. AMONIO. México. DI.I LOFFI', DR. YINANCIO. Buenos Aire*. Argentina. OSCIRIII I AlAl.L, PROF. B. F. I.CO|MIICIV ille, Congo. DOMINICI. DR. I'IURO. la llaluna. Cuba. PARODI. INC. LORINZO R. Buenos Aires, Argentina. ERDOS, INC. JOSF. México. PATINO CAMARCO, DR. IIIS. Bogota. Colomhia. 1 - i ni Ro. DR. PIDRO. Buenos Aira, Aigeniiua. PH.AFZ, DR. DIONISIO. México. KMABU, DR. (I IMI MI. Monie\iileo. l'riiguay. PFRKIRA, PROF. FRANCISCO S. Sao Paulo, Brasil. I -mi/. DR. CARLOS, (.iialemala. Cualcniala. I'ÍRI / VITORIA, DR. Arcusio. Paris. FLOKKIN, PROF. Munì l.icja. Bélgica. I'IRRIN, DR. TOMAS G. México. FOLCII y l'i, DR. ALBI RIO. México. D. F. Pi Si ÑIR, DR. AUGUSTO. México. FONSICA, DR. FLAVIO DA. San l'alilo, Brasil. Pi SURFR, DR. SAMIACO. Panamá. CALLO, INC. JOAQUIN. México. PRADOS SII;II, DR. Micini.. Monticai, Canadá (.ONCAivis or. LIMA, DR. OSWALDO. Reí i le, Brasil. PliF-MT. DIIANV, DR. NICOLAS la Habana. Cui». [jíviii; IIIRRFJÓN, DR. SALVADOR. México. RosFNBi.trrii, DR. ARTURO. México. CRAIF, DR. CARLOS. México. KM/ CASTASF.UA, DR. MAXIMILIANO. México. CLZMÁN, INI;. KIIIARDO J. México. SANDOVAI., DR. ARMANDO M. México. CLZMAN BARRÓN, DR. A. lima. Perú. SOMOI.INOS D'ARDOIS, DR. GEMÍ AN. México. HAII.N, DR. FIDIJIICO !.. México. 'FRÍAS, DR. ANTONIO. Bogotá. C-olonihia. MARO, DR. CI in invio. I oiianuintla. México. TI'XE.N, DR. SÖREJ« !.. Copenhague, Dinamarca. Iliiu, I'ROF. Roen. Paris. V'ARILA, DR. CERARMI. México. Hi.NiiRiriis, INC. JORCI:. México. VIANA, DR. Buenos Aires, Argentina. HIRNANDIZ CORZO, DR. RODOLFO. México. \ ii i.i i A. DR. G. Rio de Janeiro, Brasil. HorFstmiR, DR. RORIRT. París. WVGOOZINSKY, DR. PIDRO. Nueva York. I IIIKM VII ni . DR. KJILMO. Moiilevicleo, ITuguay. /.Airi, PROF. E. Y. Buenos Aires. PATRONATO DE CIENCIA VOCALES DR. IGNACIO GONZALEZ GUZMAN ING GUSTAVO P. SERRANO ING. RICARDO MONGES LOPEZ ING. LEON SALINAS SR. EMILIO SUBERBIE SR. SANTIAGO GALAS DR. SALVADOR ZUBIRAN La vida renace periódicamente: los brotes, las flores, las praderas, los bosques reverdecidos y la brisa acariciadora incitan, en toda edad, a re• novar las fuerzas y a lograr una vitalidad óptima. A esta invitación apremiante muchas personas responden con lentitud, ya que cada año atra• viesan por un periodo transitorio de astenia. SOPRADYN* ROCHE* 11 vitaminas - 7 oligoelementos - 3 minerales. POSOLOGIA: Un comprimido efervescente o una cápsula diaria, durante la comida principal; excepcionalmente 2 ó 3 comprimidos o cápsulas al día, se• gún la gravedad del caso. PRESENTACIONES: Comprimidos efervescentes de agradable sabor naranja: tubo con 10. Cápsulas: frascos con 30 y 100. PRODUCTOS ROCHE, S. A. Av. de I. Univenidid 902, México 12. D. F. U.SJ bcjl Noi SU'O | tu» S S > lIMrUlin ncluln pin KIMICOI •Uva ><1 9 Ht I11S/I4. CÁMARA AUTOMATICA PARA MI(ROFOTOGRA FI AS CIENCIA Toda la correspondencia y envíos referentes a la Revista diríjanse a: Sr. Director de "Ciencia" Nuevo Apartado postal 32133 México 1, D. F. Anunciantes en este número de Ciencia: Lisia de anunciantes — List of advertisers - Liste des annonceurs Vcrieichnis der lnserenlen Ciba. México, D. F. Librería Internacional, S. A., México. Comercial Ultramar. S. A., México, D. F. Iqfa, Industrias Químico-Farmacéuticas Americanas, S. A., Compañía Fundidora de F'ierro y Acero de Monterrey. México. Ediciones de la Universidad de México. Laboratorios Dr. /apata, S. A., México. Editorial Dr. W. Junk. La Haya (Holanda). Producto) Roche, S. A.. México. I). F. Editorial Masson & Cié., París. Xoological Record, Londres. ediciones il e la UNIVERSIDAD LIBROS DE RECIENTE APARICIÓN DIALÉCTICA DE LA FÍSICA por Eli de Gortari. $ 30.00. EVOLUCIÓN DE LAS CONCEPCIONES BIOLÓGICAS por Pierre Boiteau. $ 22.00. ESTUDIOS DE PSICOLOGÍA DINÁMICA por Rogelio Díaz Guerrero. $ 10.00. ECONOMÍA PROBLEMAS ECONÓMICOS DE MÉXICO por Diego G. López Rosado. $ 30.00. GEOGRAFÍA ECONÓMICA Y POLÍTICA por Jorge L. Tamayo. 2a. ed. $50.00. TRATADO DE ECONOMÍA INDUSTRIAL por Antonio Rojas García. $ 60.00. CIENCIAS POLÍTICAS POLÍTICA Y DIALÉCTICA por Víctor Flores Olea. $ 20.00. LITERATURA POESÍA NÁHUATL Est., nots., ed. A. M. Garibay K $ 60.00. LA CELESTINA Est., nols., ed. A. Millares Cario y José Ignacio Mantecón. $ 10.00. PAGINAS ESCOGIDAS DEL QUIJOTE Sel. María Suárez de Alcocer. $ 20.00. LIBRERIA UNIVERSITARIA Ciudad Universitaria Otras Librerías » Cibalgina® Supositorios para niños Analgésico y antipirético Dianabol® Solución gotas para nlflos Anabolizante Elkosina® Jara be para nlflos Sulfonamídico Entero-Vioformo® Compuesto Suspensión para nlflos Antiséptico intestinal de amplio campo de acción Espasmo-Cibalgina® Supositorios para nlflos Espasmolitico y analgésico Otrivina® Gotas nasales para nlflos (Solución al 0.5%») Descongestionante de la mucosa nasal Piribenzamina® Elixir para nlflos Antihistaminico Tesalon® Solución gotas y Supositorios para nlflos Antitusivo En •• proacrlpclón da las formas pediátricas, dssputs dal nombro y prasantaclón dal produelo, rogamos aspociftcar "Para nlAa>a" •as. Nos. S7S30. 10429. 40071. 44S3S. 97170. 13336, 40464, 50300. SS31I. S33SI, S.S.A. LHarahira a.elusiva para madieos P. Méd. No. IIKs/Sl S.S.*. CIENCIA REVISTA HISPANO-AMERICANA DE CIENCIAS PURAS Y APLICADAS DIRECTOR FUNDADOR: IGNACIO BOLÍVAR Y URRUTIA I DIRECTOR: C. BOLÍVAR Y PIELTAIN REDACCIÓN •. FRANCISCO GIRAL. VICEDIRECTOR RAFAEL ILLESCAS FRISBIE JOSÉ PUCHE ALVAREZ ALFREDO SÁNCHEZ - MARROQUÍ-. MANUEL SANOOVAL VALLARTA ANTONIO GARCÍA ROJAS VOL. XXIII PUBLICACIÓN BIMESTRAL DEL MÉXICO. D . F . NUMERO 3 PATRONATO DE CIENCIA P..U»..: .... „..,.» REGISTRADA COMO ARTICULO DE 2A. CLASE EN LA ADMINISTRACIÓN DE CORREOS DE MÉXICO. D. F. CON FECHA íl DE OCTUBRE. 1047 Ciencia moderna EL CILIADO TETRAHYMENA EN LA INVESTIGACIÓN BIOQUÍMICA por GIBERTO G. VILLELA, Laboratorio de Bioquímica. Instituto Oswaldo Cruz. Río de Janeiro. Brasil. l.l empico de protozoarios para estudios bio• zona adoral, estructura que caracteriza este nue• químicos sólo fue posible después de que estos vo género. La especie nueva fue entonces llama• organismos pudieron ser cultivados en medios da T. geleii. líquidos de composición conocida. Durante mu• La Tetrahymcna geleii fue mas recientemen• cho tiempo los protozoarios fueron cultivados te clasificada como Tetrahymena pyriformis y en serie, pero en presencia de bacterias, tenien• no piriformis como fue anteriormente conside• do los resultados un valor muy relativo. £1 aisla• rada. Las diferentes muestras separadas recibie• miento dé proto/oarios por medio de técnicas ron las letras iniciales de los investigadores que especiales en que un organismo era retirado, li• las reconocieron: E de Elliott (1933), H de bre de bacterias, y transportado a un medio esté• Hetherington (1931).
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