title: Prenatal diagnosis of an unbalanced chromosome translocation identified by direct karyotyping of chorionic biopsy.
mesh_terms: D002824:Chorionic Villi / Q000166:cytology*; D005260:Female; D006801:Humans; D010920:Placenta / Q000166:cytology*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000379:methods*; D014178:Translocation, Genetic