PT - JOURNAL ARTICLE AU - Hatchwell, E TI - Monozygotic twins with chromosome 22q11 deletion and discordant phenotype. AID - 10.1136/jmg.33.3.261 DP - 1996 Mar 01 TA - Journal of Medical Genetics PG - 261--261 VI - 33 IP - 3 4099 - http://jmg.bmj.com/content/33/3/261.1.short 4100 - http://jmg.bmj.com/content/33/3/261.1.full SO - J Med Genet1996 Mar 01; 33