Placental barrier to the fetal transfer of maternal chloroleukemia in rats.
D000818:Animals; D005260:Female; D007942:Leukemia, Experimental; D007951:Leukemia, Myeloid; D008431:Maternal-Fetal Exchange; D010920:Placenta; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats