PT - JOURNAL ARTICLE AU - Page, B M AU - Robson, E B AU - Cook, P J AU - Sanger, R AU - Watt, J L TI - Diplospermy II indicated as the origin of a liveborn human triploid (69,XXX). AID - 10.1136/jmg.18.5.386 DP - 1981 Oct 01 TA - Journal of Medical Genetics PG - 386--389 VI - 18 IP - 5 4099 - http://jmg.bmj.com/content/18/5/386.short 4100 - http://jmg.bmj.com/content/18/5/386.full SO - J Med Genet1981 Oct 01; 18 AB - A 69,XXX liveborn baby was shown to have the Rh genotype CDe/cDE/cde which suggested that 46 of her chromosomes were of paternal origin. Studies on C band polymorphisms and other genetic markers indicated that the most likely origin of this triploid was a failure of male meiosis II.