title: Double trisomies.
authors.forename: M J
authors.initials: MJ
authors.lastname: Seller
authors.forename: M
authors.initials: M
authors.lastname: Mullarkey
authors.forename: M G
authors.initials: MG
authors.lastname: Daker
mesh_terms: D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male; D012729:Sex Chromosome Aberrations; D014314:Trisomy / Q000175:diagnosis* / Q000235:genetics; D014463:Ultrasonography