title: Long term almitrine bismesylate treatment in patients with chronic bronchitis and emphysema: a multicentre double-blind placebo controlled study.
mesh_terms: D015765:Almitrine; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D010879:Piperazines / Q000627:therapeutic use*; D011656:Pulmonary Emphysema / Q000188:drug therapy*
chemical_list: D010879:Piperazines; D015765:Almitrine