Prenatal diagnosis and selective abortion.
D000032:Abortion, Therapeutic; D000653:Amniotic Fluid / Q000032:analysis* / Q000166:cytology*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D030342:Genetic Diseases, Inborn / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy