[Comparative study of the effectiveness of mezlocillin and ampicillin on respiratory tract infection (author's transl].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000667:Ampicillin / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008802:Mezlocillin; D008875:Middle Aged; D010406:Penicillins / Q000009:adverse effects / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy*
D010406:Penicillins; D000667:Ampicillin; D008802:Mezlocillin