Fetal-maternal lymphocyte transfer.
D000818:Animals; D005260:Female; D005333:Fetus; D006648:Histocompatibility; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D008214:Lymphocytes; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy; D012756:Sheep; D014181:Transplantation Immunology