Blood group incompatibility as a cause of spontaneous abortion.
D000028:Abortion, Induced / Q000209:etiology*; D000022:Abortion, Spontaneous; D001789:Blood Group Antigens; D001787:Blood Group Incompatibility; D005260:Female; D006801:Humans; D011247:Pregnancy
D001789:Blood Group Antigens
ABORTION/etiology; BLOOD GROUPS/in pregnancy