A controlled study of the effect of oral penicillin G in the treatment of non-specific upper respiratory infections.
D010400:Penicillin G; D010406:Penicillins / Q000627:therapeutic use*; D012107:Research Design; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D012141:Respiratory Tract Infections
D010406:Penicillins; D010400:Penicillin G
PENICILLIN/therapeutic use; RESPIRATORY TRACT/diseases