title: Letter: Brain tumor scanning agents.
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis*; D005710:Gallium Radioisotopes; D006801:Humans; D007204:Indium; D008631:Mercury Radioisotopes; D011829:Radiation Dosage; D011868:Radioisotopes; D011877:Radionuclide Imaging; D012711:Serum Albumin, Radio-Iodinated; D013667:Technetium
chemical_list: D005710:Gallium Radioisotopes; D008631:Mercury Radioisotopes; D011868:Radioisotopes; D012711:Serum Albumin, Radio-Iodinated; D007204:Indium; D013667:Technetium