Laxatives and anti-diarrhoeal agents: transit studies.
D001464:Barium; D002400:Cathartics / Q000494:pharmacology; D003061:Codeine / Q000494:pharmacology; D003424:Crohn Disease; D003967:Diarrhea; D005243:Feces / Q000000981:diagnostic imaging; D005769:Gastrointestinal Motility / Q000187:drug effects* / Q000502:physiology*; D006801:Humans; D010969:Plastics; D011859:Radiography; D011868:Radioisotopes
D002400:Cathartics; D010969:Plastics; D011868:Radioisotopes; D001464:Barium; D003061:Codeine