title: Effect of almitrine bismesylate on the distribution of ventilation and mechanics of breathing in patients with COLD.
mesh_terms: D015765:Almitrine; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008176:Lung Volume Measurements; D010879:Piperazines / Q000627:therapeutic use*; D014692:Ventilation-Perfusion Ratio / Q000187:drug effects*
chemical_list: D010879:Piperazines; D015765:Almitrine