New chorion biopsy catheter.
D001706:Biopsy / Q000295:instrumentation; D002404:Catheterization / Q000295:instrumentation*; D002824:Chorionic Villi / Q000473:pathology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000295:instrumentation