title: Chloramphenicol and ampicillin compared in elderly patients with severe purulent exacerbations of bronchitis.
mesh_terms: D000208:Acute Disease; D000368:Aged; D000667:Ampicillin / Q000009:adverse effects / Q000627:therapeutic use*; D001991:Bronchitis / Q000150:complications / Q000188:drug therapy*; D002701:Chloramphenicol / Q000009:adverse effects / Q000627:therapeutic use*; D002908:Chronic Disease; D003967:Diarrhea / Q000139:chemically induced; D003875:Drug Eruptions / Q000209:etiology; D006801:Humans; D007273:Injections, Intramuscular; D009325:Nausea / Q000139:chemically induced; D013492:Suppuration / Q000188:drug therapy / Q000209:etiology; D014839:Vomiting / Q000139:chemically induced
chemical_list: D002701:Chloramphenicol; D000667:Ampicillin