Problems in transplacental carcinogenesis.
D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced; D004806:Ependymoma / Q000139:chemically induced; D005038:Ethylnitrosourea; D005260:Female; D005315:Fetal Diseases / Q000139:chemically induced*; D008431:Maternal-Fetal Exchange; D009369:Neoplasms / Q000139:chemically induced*; D009374:Neoplasms, Experimental / Q000139:chemically induced; D010524:Peripheral Nervous System Neoplasms / Q000139:chemically induced; D011247:Pregnancy; D051381:Rats; D013120:Spinal Cord Neoplasms / Q000139:chemically induced
D005038:Ethylnitrosourea