[Fetal diagnosis during the first trimester by transcervical aspiration of chorionic villi].
D001707:Biopsy, Needle; D002824:Chorionic Villi / Q000473:pathology*; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis
Fosterdiagnostik under första trimestern med transcervikal aspiration av korionvilli.