title: Monozygotic twins with chromosome 22q11 deletion and discordant phenotypes: updates with an epigenetic hypothesis.
authors.forename: S M
authors.initials: SM
authors.lastname: Singh
authors.forename: B
authors.initials: B
authors.lastname: Murphy
authors.forename: R
authors.initials: R
authors.lastname: O'Reilly
mesh_terms: D002872:Chromosome Deletion; D002891:Chromosomes, Human, Pair 21 / Q000235:genetics*; D019175:DNA Methylation; D005260:Female; D005786:Gene Expression Regulation; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008957:Models, Genetic; D010641:Phenotype; D014430:Twins, Monozygotic / Q000235:genetics*