title: Long term retention of 169Ytterbium DTPA in brain tissue.
mesh_terms: D001921:Brain / Q000378:metabolism* / Q000528:radiation effects; D006801:Humans; D004369:Pentetic Acid / Q000378:metabolism*; D011829:Radiation Dosage; D011868:Radioisotopes; D015018:Ytterbium / Q000378:metabolism*
chemical_list: D011868:Radioisotopes; D004369:Pentetic Acid; D015018:Ytterbium