title: [Pirexyl--a new antitussive preparation].
mesh_terms: D000996:Antitussive Agents; D003371:Cough / Q000628:therapy*; D010880:Piperidines / Q000628:therapy*
chemical_list: D000996:Antitussive Agents; D010880:Piperidines
keywords: COUGH/therapy; PIPERIDINES/therapy