title: Voluntary control of respiratory movements in man during muscular work of varied power.
mesh_terms: D000328:Adult; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D008297:Male; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011434:Proprioception / Q000502:physiology; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen