TY - GEN AU - Sprechler,M TI - [Cancer prevention in colon and rectum diseases] SN - 0041-5782 PY - 1972///0306 KW - Adenoma KW - Colitis, Ulcerative KW - Colonic Neoplasms KW - Humans KW - Intestinal Polyps KW - Precancerous Conditions KW - Rectal Neoplasms N1 - Publication Type: Journal Article ER -