Howard, P J Trisomy 1 mosaicism only detected on a direct chromosome preparation in a neonate. [electronic resource] - Clinical genetics Dec 1995 - 313-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 0009-9163 Standard No.: 10.1111/j.1399-0004.1995.tb04116.x doi Subjects--Topical Terms: Abnormalities, Multiple--geneticsChromosomes, Human, Pair 1Fatal OutcomeHumansMaleMosaicismTrisomy