title: [Dfecation mechanism in man (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000601:surgery; D001466:Barium Sulfate; D003106:Colon / Q000000981:diagnostic imaging / Q000502:physiology*; D003108:Colonic Diseases / Q000601:surgery; D003672:Defecation; D004594:Electrophysiology; D004733:Enema; D005260:Female; D006801:Humans; D007082:Ileum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures; D011859:Radiography; D012007:Rectum / Q000000981:diagnostic imaging / Q000502:physiology* / Q000601:surgery
chemical_list: D001466:Barium Sulfate