Choice of antibiotics for elderly patients.
D000368:Aged; D000667:Ampicillin / Q000009:adverse effects*; D001991:Bronchitis / Q000188:drug therapy*; D003967:Diarrhea / Q000139:chemically induced; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006801:Humans; D009279:Naphthacenes / Q000009:adverse effects*; D013752:Tetracycline / Q000009:adverse effects*
D009279:Naphthacenes; D000667:Ampicillin; D013752:Tetracycline