title: [Initial experience with diagnostic aspiration biopsy of chorionic tissue in the 1st trimester of pregnancy].
mesh_terms: D001707:Biopsy, Needle; D002823:Chorion / Q000473:pathology*; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis
vernacular_title: První zkusenosti s diagnostickou aspiracní biopsií choriové tkánĕ v I. trimestru gravidity.