Cytogenetic evidence concerning possible transplacental transfer of leukocytes in pregnant women.
D000328:Adult; D002875:Chromosomes; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D007962:Leukocytes; D008431:Maternal-Fetal Exchange; D010920:Placenta; D011247:Pregnancy