title: Overview of lactose maldigestion (lactase nonpersistence).
authors: Quality Nutrition Services, Leawood, Kan., USA.
authors: A E
authors: AE
authors: Inman-Felton
mesh_terms: D006801:Humans; D043322:Lactase; D007787:Lactose Intolerance; D001616:beta-Galactosidase / Q000172:deficiency*
chemical_list: D043322:Lactase; D001616:beta-Galactosidase