Antenatal diagnosis of genetic defects.
D000032:Abortion, Therapeutic; D000649:Amniocentesis; D002478:Cells, Cultured; D002869:Chromosome Aberrations / Q000145:classification / Q000175:diagnosis*; D025063:Chromosome Disorders; D003410:Cri-du-Chat Syndrome / Q000175:diagnosis; D012734:Disorders of Sex Development / Q000175:diagnosis*; D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005817:Genetic Counseling; D005826:Genetics, Medical; D006801:Humans; D007713:Klinefelter Syndrome / Q000175:diagnosis; D008659:Metabolic Diseases / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014424:Turner Syndrome / Q000175:diagnosis