title: Roentgen study of the comparative effect of malethamer and a placebo on gastrointestinal transit time in diarrheal states.
mesh_terms: D000812:Anhydrides / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003967:Diarrhea / Q000188:drug therapy*; D004064:Digestive System / Q000000981:diagnostic imaging; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D010919:Placebos; D011859:Radiography
chemical_list: D000812:Anhydrides; D010919:Placebos