title: THE RELATION BETWEEN CALCIUM BALANCE AND HYDROXYPROLINE EXCRETION IN OSTEOPOROSIS.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D001826:Body Fluids; D001862:Bone Resorption; D002118:Calcium / Q000378:metabolism*; D002136:Calcium, Dietary; D006801:Humans; D006909:Hydroxyproline; D010018:Osteomalacia; D010024:Osteoporosis; D013223:Statistics as Topic; D014466:Ultraviolet Rays; D014556:Urine
chemical_list: D000596:Amino Acids; D002136:Calcium, Dietary; D006909:Hydroxyproline; D002118:Calcium
keywords: AMINO ACID METABOLISM; BONE RESORPTION; CALCIUM METABOLISM; HYDROXYPROLINE; OSTEOMALACIA; OSTEOPOROSIS; STATISTICS; ULTRAVIOLET RAYS; URINE