27 (2) J Immunol 1934; 27:125-233; ; http://www.jimmunol.org/content/27 This information is current as /2.citation of September 29, 2021. Downloaded from http://www.jimmunol.org/ Why The JI? Submit online. • Rapid Reviews! 30 days* from submission to initial decision • No Triage! Every submission reviewed by practicing scientists • Fast Publication! 4 weeks from by guest on September 29, 2021 acceptance to publication *average Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyrig ht.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. THE JOURNAL OF IMMUNOLOGY Vol. 27 AUGUST, 1934 No. 2 PUBLISIIED MONTHLY BY THE AMERICAN ASSOCIATION OF IMMUNOLOGISTS ADVISORY BOARD SIMON FLEXNER ROB~BT Mvla THEOBALD SMITH Downloaded from New York, N. Y. Glasgow, Scotland Princeton, N. J. LUDVIG HEKTOEN G. H. 17. NUTTALL F. G. NovY Chicago, Ill. Cambridge, EngLand Ann Arbor, Mioh. I~ArtL LANDSTEINER WILLIAM H. PAR~ WILLIAM H. WELCH New York, N. Y, New York, N. Y. Baltimore, Md. A. E. WRIGHT London, England http://www.jimmunol.org/ CONTENTS REUBEN L. I~,HN AND ELIZABETH B. McDERMOTT. Studies on Tissue Reactions in Immunity. XV. Union between Specific Antigen and Skin of Protein-Immunized Rabbits ......... 125 REUBEN L. KAHN. Studies on Tissue Reactions in Imnmnity. XVI. Capacity of Different Tissues of Protein-Immunized Rabbits to Combine with Antigen ........................ 143 KNox H. FINLEY. Changes in Caliber of PiaI Vessels in Guinea by guest on September 29, 2021 Pigs during Anaphylactic Shock ......................... 169 PAUL. R. CANNON AND KENNETH L. BURT. The Mechanism of Antibody Formation after Extirpation of the Antigen-Depot. 173 SANFORD B. HOOKER AND EDNA ~-~/l. FOLLENSBY. II. Different Toxins Produced by Hemolytic Streptococci of Scarlatinal Origin ................................................ 177 ttAaamT LESLIE WILCOX. A Note OR the Comparative Value of Fresh and Aged Tetanus Toxoid as an Imnmnizing Agent... 195 S. D. KRAMER, M. SCHAEFFER AND W. H. PARK. Poliomyelitis. Active Immunization--Method for Producing Detectable Amounts of Neutralizing Substance in Macacus rhesus -with Non-infective Mixtures of Immune Serum and Virus ....... 199 DAVID SEEGAL, MICHAEL HEIDELBERGER AND ELIZABETH L. JOST. The Formation of Prccipitin for the Group A Specific Carbo- hydrate of Streptococcus hemolyticus in Rabbits Injected Intravenously and Subcutaneously." ....................... 211 F, S. JONES AND MAroON 0RCUTT. The Prozone Phenomenon in Specific Bacterial Agglutination ...................... , ... 215 Yi THE WILLIAMS & WILKINS COMPANY BALTIMORE, U. S. A. Ma~ in United 8ta~ee of America .