title: Forms of colitis.
mesh_terms: D001466:Barium Sulfate; D003092:Colitis / Q000145:classification / Q000175:diagnosis*; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003424:Crohn Disease / Q000145:classification / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans
chemical_list: D001466:Barium Sulfate