Streptococcal bacteriostatic antibody in patients treated with penicillin.
D000907:Antibodies, Bacterial; D010406:Penicillins / Q000627:therapeutic use*; D013290:Streptococcal Infections / Q000628:therapy*
D000907:Antibodies, Bacterial; D010406:Penicillins
PENICILLIN/therapeutic use; STREPTOCOCCAL INFECTIONS/therapy