title: Chorion villi biopsy.
mesh_terms: D000328:Adult; D001706:Biopsy; D002824:Chorionic Villi / Q000473:pathology*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011296:Prenatal Diagnosis