title: Demethylchloretracycline and chloramphenicol compared in respiratory infection.
mesh_terms: D002701:Chloramphenicol / Q000628:therapy*; D002751:Chlortetracycline / Q000031:analogs & derivatives*; D012141:Respiratory Tract Infections / Q000628:therapy*
chemical_list: D002701:Chloramphenicol; D002751:Chlortetracycline
keywords: CHLORAMPHENICOL/therapy; CHLORTETRACYCLINE/related compounds; RESPIRATORY TRACT INFECTIONS/therapy