The nonantigenicity of streptolysin S.
D001426:Bacterial Proteins; D006461:Hemolysis; D006801:Humans; D013291:Streptococcus; D013301:Streptolysins
D001426:Bacterial Proteins; D013301:Streptolysins; C026050:streptolysin S
HEMOLYSIS; STREPTOCOCCUS