PT - JOURNAL ARTICLE AU - M J Seller AU - L S Chitty AU - H Dunbar TI - Pseudotrisomy 13 and autosomal recessive holoprosencephaly. AID - 10.1136/jmg.30.11.970 DP - 1993 Nov 01 TA - Journal of Medical Genetics PG - 970--971 VI - 30 IP - 11 4099 - http://jmg.bmj.com/content/30/11/970.short 4100 - http://jmg.bmj.com/content/30/11/970.full SO - J Med Genet1993 Nov 01; 30 AB - Two sibs, diagnosed prenatally, had holoprosencephaly, midface hypoplasia, and normal chromosomes. The first fetus also had polydactyly. This sibship may represent an example of autosomal recessive pseudotrisomy 13.