title: Intravenous perchlorate in brain scanning: effects on choroid plexus and lesion visibility.
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis*; D002831:Choroid Plexus / Q000378:metabolism*; D006801:Humans; D007275:Injections, Intravenous; D010472:Perchlorates / Q000008:administration & dosage*; D011188:Potassium / Q000008:administration & dosage; D011877:Radionuclide Imaging; D013667:Technetium / Q000378:metabolism*
chemical_list: D010472:Perchlorates; D013667:Technetium; D011188:Potassium