1. Advances in the Serological typing of Streptococcus hemolyticus;COBURN A. F.;Proc. Soc. Exptl. Biol. Med.,1939
2. Studies on the biology of streptococcus. I. Antigenic relationships between strains of streptococcus haemolyticus;CHE;J. Exptl. Med.,1919
3. EISMAN P. C. 1940 Personal communication.
4. The formamide method for the extraction of polysaccharides from haemolytic streptococci;FULLER A. T.;Brit. J. Exptl. Path.,1938
5. Types of hemolytic streptococci in relation to scarlet fever;GRIFFITH F.;J. Hyg.,1926