TY - GEN AU - Nägele,E TI - [Problems of x-ray diagnosis in ulcerative colitis] SN - 0025-8458 PY - 1970///0107 KW - Angiography KW - Barium Sulfate KW - Colitis, Ulcerative KW - complications KW - Colonic Neoplasms KW - diagnostic imaging KW - Crohn Disease KW - Diagnosis, Differential KW - Humans KW - Intestinal Obstruction KW - Intestinal Polyps KW - Methods N1 - Publication Type: Journal Article ER -