COMPLEMENT FIXATION IN SYPHILIS 443 



Williams, H. U., Kice, J. P., and Lacayo, J. E.: The American Origin of 

 Syphilis With Citations From Early Spanish Authors Collected by 

 Dr. M. Y. Robledo, Arch. Dermat. &"Syph. 16: 683, 1927. 



Zinsser, Hans, Enders, J. F., and Fothergill, L. D.: Immunity, New York, 

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Supplementary References 



Lynch, F. W., Boynton, Ruth E., and Kimball, Anne C: False Positive 

 Serological Reactions for Syphilis Due to Smallpox Vaccinations 

 (Vaccinia), J. A. M. A. 117: 591, 1941. 



Moore, J. E., Eagle, H., and Mohr, C. F.: Biologic False Positive Serologic 

 Tests for Syphilis, .T. A. M. A. 115: 1602, 1940. 



Moore, J. E., and Eagle, H. : The Quantitative Serologic Test for Syphilis; 

 Its Variability, Usefulness in Routine Diagnosis, and Possible Sig- 

 flcance; A Study of 1665 Cases, Ann. Int. Med. 14: 1802, 1941. 



