Electric Stoves 



Efficient, durably constructed of 

 sheet metal. For both A.C. and 

 D.C. Complete with plug and cord 



Black finish 



Nickel and Oxidized 



$5.00 Each 

 6.00 " 



^Jje mm Corporation 



Laboratory Apparatus - Chemicals 



Glassware 



ROCHESTER, N. Y. 



INTERNATIONAL 

 CENTRIFUGES 



^.^^. 



INTERNATIONAL 

 EQUIPMENT COMPANY 



352 Western Ave., (Brighton) 

 BOSTON, MASS. 

 Catalog Cy. on request 



JOURNAL OF IMMUNOLOGY 



OFFICIAL PUBLICATION OF 



THE SOCIETY FOR SEROLOGY AND HEMATOLOGY AND 



THE AMERICAN ASSOCIATION OF IMMUNOLOGISTS 



Edited by Arthub F. Coca 



Vol. V. No. 6 CONTENTS NOVEMBER. 1920 



James D. Smith axd M. A. Wilsox. Comparison of Smear, Culture and Comple- 

 ment Fixation in Chronic Gonorrhoea in Women. A Preliminary Report 499 



MoTOM ATSTJ Matsumoto. Experiments upon the Production of Anti-Human Hemo- 

 lysin with Special Reference to Immunization with Erythrocytes Sensitized 



with Heated Serum .' 507 



MoTOMATSu Matsumoto. a Note on the Non-Specific production of Antibodies. 517 

 Thomas G. Hull and Eva E. Faught. The Sachs-Geor^i Precipitation Test for 



Syphilis : 521 



Herbert L. Koeckert. A Studv of the Mechanism of Human Isohemagglutination 529 



Thomas P. Haslam. Immunization with Blackleg Aggressin 539 



Charles Krumwiede and Georcia M. Cooper. A Study of the Specificity of the 

 Absorption of Anti-Bacterial Precipitins 547 



Current Volume: Vol. V, 1920— Price, $5.00 Domestic; $5.50 Foreign 



Baolc volumes can be furnished: Vols. I-IV incl. Price per set: $24.00, United States, Mexico, Cuba; $25.00, 



Canada; $26.00, other countries. Prices are net postpaid 



Subscription Order for the Journal of Immunology 

 WILLIAMS & WILKINS' COMPANY. Mount Rotal and Guxi-ford Avendes, Baltimore, Md.. U.S.-'i. 



w. I enclose < Mor subscription to the current volume of Journal of Iuucnoloqt. 



Please send Back Volumes 



Name 



(Please state whether Dr., Prof., etc.) 



Address , . 



