Intra-uterine selection by the ABO incompatibility of mother and foetus.
D000028:Abortion, Induced / Q000209:etiology*; D001789:Blood Group Antigens; D001787:Blood Group Incompatibility; D005260:Female; D005333:Fetus; D006801:Humans; D009035:Mothers; D011247:Pregnancy
D001789:Blood Group Antigens
ABORTION/etiology and pathogenesis; BLOOD GROUPS