title: ISOTOPIC METHOD FOR MEASUREMENT OF CALCIUM ABSORPTION FROM THE GASTRO-INTESTINAL TRACT.
mesh_terms: D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D002136:Calcium, Dietary; D002623:Chemistry Techniques, Analytical; D002859:Chromium Isotopes; D005243:Feces; D005441:Fluids and Secretions; D041981:Gastrointestinal Tract; D007408:Intestinal Absorption; D010018:Osteomalacia; D010024:Osteoporosis
chemical_list: D002127:Calcium Isotopes; D002136:Calcium, Dietary; D002859:Chromium Isotopes; D002118:Calcium
keywords: CALCIUM ISOTOPES; CALCIUM METABOLISM; CALCIUM, DIETARY; CHEMISTRY, ANALYTICAL; CHROMIUM ISOTOPES; EXCRETION; FECES; INTESTINAL ABSORPTION; OSTEOMALACIA; OSTEOPOROSIS