title: INTESTINAL ABSORPTION OF 45CA DYNAMICS OF 45CA IN GASTRECTOMY OSTEOPOROSIS.
mesh_terms: D001769:Blood; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D002623:Chemistry Techniques, Analytical; D005243:Feces; D005743:Gastrectomy; D005853:Geriatrics; D006801:Humans; D007408:Intestinal Absorption; D010024:Osteoporosis; D011178:Postgastrectomy Syndromes; D014556:Urine
chemical_list: D002127:Calcium Isotopes; D002118:Calcium
keywords: BLOOD; CALCIUM ISOTOPES; CALCIUM METABOLISM; CHEMISTRY, ANALYTICAL; FECES; GERIATRICS; INTESTINAL ABSORPTION; OSTEOPOROSIS; POSTGASTRECTOMY SYNDROMES; URINE