title: Preimplantation genetic diagnosis (polar body biopsy) and trisomy 21.
authors.forename: Cordula
authors.initials: C
authors.lastname: Schippert
authors.forename: Matthias
authors.initials: M
authors.lastname: Bloechle
authors.forename: Silke
authors.initials: S
authors.lastname: Marr
authors.forename: Almuth
authors.initials: A
authors.lastname: Caliebe
authors.forename: Reiner
authors.initials: R
authors.lastname: Siebert
authors.forename: Peter
authors.initials: P
authors.lastname: Hillemanns
authors.forename: Constantin S
authors.initials: CS
authors.lastname: von Kaisenberg
mesh_terms: D000328:Adult; D001706:Biopsy; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics*; D005220:Fathers; D005260:Female; D006801:Humans; D008297:Male; D018895:Microsatellite Repeats; D019836:Preimplantation Diagnosis / Q000379:methods*; D020554:Sperm Injections, Intracytoplasmic; D024182:Uniparental Disomy