Occurrence and erythromycin susceptibility of penicillin-resistant Viridans streptococci in rheumatic fever patients on oral penicillin prophylaxis.
D000328:Adult; D004917:Erythromycin / Q000494:pharmacology; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use*; D012213:Rheumatic Fever / Q000382:microbiology*; D013291:Streptococcus / Q000187:drug effects*
D010406:Penicillins; D004917:Erythromycin