title: Effects of parasympathetic blockade on pulmonary gas trapping in the subhuman primate.
mesh_terms: D000336:Aerosols; D000818:Animals; D001285:Atropine / Q000008:administration & dosage / Q000627:therapeutic use*; D010215:Papio; D010275:Parasympathetic Nervous System; D012131:Respiratory Insufficiency / Q000188:drug therapy*; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio
chemical_list: D000336:Aerosols; D001285:Atropine