TY - RPRT TI - Ulcerative colitis and pregnancy. AU - F T De Dombal AU - J M Watts AU - G Watkinson AU - J C Goligher PY - 1965 DO - 10.1016/s0140-6736(65)90513-1 UR - https://pubmed.ncbi.nlm.nih.gov/4157498/ ID - 4157498 ER -