Diagnosis of pneumococci by the optochin and bile tests.
D001646:Bile; D006801:Humans; D011008:Pneumococcal Infections / Q000175:diagnosis*; D011803:Quinine / Q000031:analogs & derivatives; D013290:Streptococcal Infections / Q000175:diagnosis*; D013291:Streptococcus; D013296:Streptococcus pneumoniae
C017303:ethylhydrocupreine; D011803:Quinine
PNEUMOCOCCAL INFECTIONS/diagnosis; STREPTOCOCCAL INFECTIONS/diagnosis