title: Basic aspects of brain tumor localization by radioactive substances. A review of current concepts.
mesh_terms: D001808:Blood Vessels / Q000503:physiopathology; D001812:Blood-Brain Barrier; D001932:Brain Neoplasms / Q000175:diagnosis* / Q000378:metabolism; D002463:Cell Membrane Permeability; D005110:Extracellular Space / Q000503:physiopathology; D006801:Humans; D008629:Mercury Isotopes; D010873:Pinocytosis; D011877:Radionuclide Imaging
chemical_list: D008629:Mercury Isotopes