title: The significance of ileocolonic lymphoid nodular hyperplasia in children with autistic spectrum disorder.
authors.forename: Thomas T
authors.initials: TT
authors.lastname: MacDonald
mesh_terms: D001319:Authorship; D001321:Autistic Disorder / Q000209:etiology*; D002648:Child; D003108:Colonic Diseases / Q000150:complications; D035061:Control Groups; D006801:Humans; D006965:Hyperplasia; D007077:Ileal Diseases / Q000150:complications; D007410:Intestinal Diseases / Q000150:complications*; D007413:Intestinal Mucosa / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008206:Lymphatic Diseases / Q000150:complications*; D018579:Patient Selection