title: Trisomy 1 in a clinically recognized pregnancy.
authors.affiliation: Genzyme Genetics, Santa Fe, New Mexico.
authors.forename: J S
authors.initials: JS
authors.lastname: Hanna
authors.forename: P
authors.initials: P
authors.lastname: Shires
authors.forename: G
authors.initials: G
authors.lastname: Matile
mesh_terms: D000328:Adult; D002878:Chromosomes, Human, Pair 1; D010064:Embryo Implantation; D005260:Female; D006801:Humans; D011247:Pregnancy; D014314:Trisomy