[Transplacental formation of malignant tumors after oral administration of ethylurea and nitrite to rats].
D000284:Administration, Oral; D000818:Animals; D005260:Female; D007942:Leukemia, Experimental / Q000196:embryology*; D008431:Maternal-Fetal Exchange; D009374:Neoplasms, Experimental / Q000196:embryology*; D009573:Nitrites / Q000008:administration & dosage*; D011247:Pregnancy; D051381:Rats; D014508:Urea / Q000008:administration & dosage*
D009573:Nitrites; D014508:Urea
Transplazentale Erzeugung maligner Tumoren nach oraler Gabe von Athylharnstoff.