title: Another false-negative finding on placental sampling.
authors.forename: A
authors.initials: A
authors.lastname: Wirtz
authors.forename: H
authors.initials: H
authors.lastname: Seidel
authors.forename: E
authors.initials: E
authors.lastname: Brusis
authors.forename: J
authors.initials: J
authors.lastname: Murken
mesh_terms: D000328:Adult; D001707:Biopsy, Needle; D002824:Chorionic Villi / Q000648:ultrastructure*; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy