title: Changes in rib cage and diaphragm contribution to ventilation after morphine.
mesh_terms: D000005:Abdomen / Q000187:drug effects / Q000502:physiology; D000328:Adult; D003964:Diaphragm / Q000187:drug effects / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects*; D012272:Ribs / Q000187:drug effects / Q000502:physiology
chemical_list: D009020:Morphine