title: Simple instruction of the metabolic balance study.
mesh_terms: D001847:Bone Diseases / Q000175:diagnosis; D001842:Bone and Bones / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism; D004700:Endocrine System Diseases / Q000175:diagnosis; D006801:Humans; D013326:Strontium Radioisotopes
chemical_list: D013326:Strontium Radioisotopes; D002118:Calcium