Clinical use of penicillin in infections of the ears, nose and throat.
SMITH
A T
AT
D006801:Humans; D009333:Neck; D009666:Nose; D010406:Penicillins / Q000628:therapy*; D010614:Pharynx; D013194:Staining and Labeling
D010406:Penicillins
PENICILLIN/therapy