title: Intestinal lactase deficiency in newborns with cystic fibrosis--dietary consequences.
mesh_terms: D003550:Cystic Fibrosis / Q000150:complications* / Q000178:diet therapy / Q000201:enzymology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007422:Intestines / Q000201:enzymology*; D007787:Lactose Intolerance / Q000178:diet therapy* / Q000209:etiology; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D001616:beta-Galactosidase