title: Cepahlexin in respiratory tract infections.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D002506:Cephalexin / Q000097:blood / Q000627:therapeutic use*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000188:drug therapy*
chemical_list: D002506:Cephalexin