Transplacental passage of maternal erythrocytes. Studies in early pregnancy.
D000293:Adolescent; D000328:Adult; D000740:Anemia; D004912:Erythrocytes; D005260:Female; D005315:Fetal Diseases; D005331:Fetomaternal Transfusion; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy