title: Antibiotic regimens in moderately ill patients with purulent exacerbations of chronic bronchitis.
mesh_terms: D000005:Abdomen; D000368:Aged; D001991:Bronchitis / Q000150:complications*; D002701:Chloramphenicol / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D010146:Pain / Q000139:chemically induced; D013492:Suppuration / Q000188:drug therapy / Q000209:etiology; D013752:Tetracycline / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors; D014839:Vomiting / Q000139:chemically induced
chemical_list: D002701:Chloramphenicol; D013752:Tetracycline