Penicillin-sensitive streptococcal endocarditis.
D004697:Endocarditis, Bacterial / Q000209:etiology*; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*; D013290:Streptococcal Infections / Q000188:drug therapy*; D013291:Streptococcus / Q000187:drug effects*
D010406:Penicillins