title: Polyploidy in prenatal genetic diagnosis.
mesh_terms: D000032:Abortion, Therapeutic; D000653:Amniotic Fluid; D002455:Cell Division; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D003276:Contraceptives, Oral; D046508:Culture Techniques; D005260:Female; D006801:Humans; D007621:Karyotyping; D011123:Polyploidy; D011247:Pregnancy; D012728:Sex Chromatin
chemical_list: D003276:Contraceptives, Oral