title: Alternative sources of calcium.
authors.forename: D L
authors.initials: DL
authors.lastname: Fenster
mesh_terms: D002118:Calcium / Q000627:therapeutic use*; D002611:Cheese; D004032:Diet; D006801:Humans; D007787:Lactose Intolerance / Q000178:diet therapy; D001616:beta-Galactosidase / Q000172:deficiency*
chemical_list: D001616:beta-Galactosidase; D002118:Calcium