title: Susceptibility of serologically typed group A streptococci to penicillin.
authors.forename: C L
authors.initials: CL
authors.lastname: SPINGARN
authors.forename: A N
authors.initials: AN
authors.lastname: KING
mesh_terms: D006801:Humans; D010406:Penicillins / Q000494:pharmacology*; D013290:Streptococcal Infections; D013291:Streptococcus; D013297:Streptococcus pyogenes
chemical_list: D010406:Penicillins
keywords: PENICILLIN/effects; STREPTOCOCCI/infectious