title: Technical note. Preparation of the colon prior to radiology--a comparison of the effectiveness of castor oil, Dulcodos and X-Prep liquid.
mesh_terms: D001466:Barium Sulfate; D002400:Cathartics / Q000009:adverse effects; D003106:Colon / Q000000981:diagnostic imaging*; D004733:Enema; D006801:Humans; D014567:Urography
chemical_list: D002400:Cathartics; D001466:Barium Sulfate