Streptococcal sore throat.
D001431:Bacteriological Techniques; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use; D010612:Pharyngitis / Q000188:drug therapy / Q000382:microbiology*; D012213:Rheumatic Fever / Q000517:prevention & control; D013290:Streptococcal Infections / Q000188:drug therapy; D013291:Streptococcus / Q000302:isolation & purification
D010406:Penicillins