New approaches in genetic counseling.
D000650:Amnion / Q000032:analysis; D002869:Chromosome Aberrations / Q000196:embryology; D025063:Chromosome Disorders; D000013:Congenital Abnormalities / Q000196:embryology*; D003376:Counseling; D005321:Extraembryonic Membranes; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D030342:Genetic Diseases, Inborn / Q000196:embryology; D005826:Genetics, Medical; D006579:Heterozygote; D006801:Humans; D008661:Metabolism, Inborn Errors / Q000196:embryology; D011247:Pregnancy; D011677:Punctures; D012732:Sex Determination Analysis