title: Letter: Differential diagnosis of brain lesions with 99mTc-labeled pharmaceuticals.
mesh_terms: D001927:Brain Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D009943:Organophosphorus Compounds; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D009943:Organophosphorus Compounds; D013667:Technetium