title: Pharmaceutical toxicity as a function of biodegradability.
mesh_terms: D001711:Biotransformation; D001847:Bone Diseases / Q000175:diagnosis; D006801:Humans; D063065:Organophosphonates / Q000378:metabolism*; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D063065:Organophosphonates; D013667:Technetium