title: Hirschsprung's disease and mongolism.
authors.forename: A K
authors.initials: AK
authors.lastname: Leung
authors.forename: G F
authors.initials: GF
authors.lastname: Seagram
mesh_terms: D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006627:Hirschsprung Disease / Q000150:complications*; D006801:Humans; D007231:Infant, Newborn