title: First-trimester fetal diagnosis of hemoglobinopathies and hemophilias by DNA analysis: a three years experience.
mesh_terms: D002824:Chorionic Villi / Q000648:ultrastructure; D004247:DNA / Q000235:genetics*; D005260:Female; D006453:Hemoglobinopathies / Q000175:diagnosis* / Q000235:genetics; D006467:Hemophilia A / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D011110:Polymorphism, Genetic; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000379:methods*
chemical_list: D004247:DNA