Ramsey, K Wong Monozygotic twins discordant for trisomy 13. [electronic resource] - Journal of perinatology : official journal of the California Perinatal Association Apr 2012 - 306-8 p. digital Publication Type: Case Reports; Journal Article ISSN: 1476-5543 Standard No.: 10.1038/jp.2011.123 doi Subjects--Topical Terms: Abnormalities, Multiple--diagnosisAdultChimerismChromosome Disorders--diagnosisChromosomes, Human, Pair 13--geneticsDiseases in Twins--geneticsFatal OutcomeFemaleFollow-Up StudiesHumansInfantInfant, NewbornKaryotypingMaleMosaicismPregnancyPregnancy Trimester, FirstTrisomy--diagnosisTrisomy 13 SyndromeTwins, MonozygoticUltrasonography, PrenatalUniparental Disomy