title: Genetical implications of ante-natal diagnosis.
mesh_terms: D000483:Alleles; D002869:Chromosome Aberrations; D005260:Female; D030342:Genetic Diseases, Inborn / Q000175:diagnosis; D005818:Genetic Engineering; D006579:Heterozygote; D006801:Humans; D008297:Male; D009154:Mutation; D011247:Pregnancy; D011296:Prenatal Diagnosis