title: Familial atrioventricular septal defect: possible genetic mechanism.
authors.forename: M C
authors.initials: MC
authors.lastname: Digilio
authors.forename: B
authors.initials: B
authors.lastname: Marino
authors.forename: A
authors.initials: A
authors.lastname: Giannotti
authors.forename: B
authors.initials: B
authors.lastname: Dallapiccola
mesh_terms: D004314:Down Syndrome / Q000235:genetics; D005260:Female; D005799:Genes, Dominant; D006343:Heart Septal Defects / Q000235:genetics*; D006801:Humans; D008297:Male; D010375:Pedigree