title: What do we want from a bone-scanning agent?
mesh_terms: D001847:Bone Diseases / Q000000981:diagnostic imaging*; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D004164:Diphosphonates; D012968:Etidronic Acid; D006801:Humans; D011877:Radionuclide Imaging; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D013667:Technetium; D012968:Etidronic Acid; D013669:Technetium Tc 99m Medronate