[Serum and serum fractions in the formation and inhibition of streptolysin S].
D001426:Bacterial Proteins; D006863:Hydrogen-Ion Concentration; D044967:Serum; D013301:Streptolysins
D001426:Bacterial Proteins; D013301:Streptolysins; C026050:streptolysin S
HYDROGEN-ION CONCENTRATION; STREPTOLYSIN