title: Double blind trial of rifampicin compared with ampicillin in acute pneumonia and bronchopneumonia.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000667:Ampicillin / Q000627:therapeutic use*; D001996:Bronchopneumonia / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000188:drug therapy*; D012293:Rifampin / Q000627:therapeutic use*
chemical_list: D000667:Ampicillin; D012293:Rifampin