title: Concentration of technectium 99m by the choroid plexus. Experimental demonstration in vivo.
mesh_terms: D000818:Animals; D002831:Choroid Plexus / Q000378:metabolism*; D007454:Iodides / Q000494:pharmacology; D010472:Perchlorates / Q000494:pharmacology; D011817:Rabbits; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013667:Technetium / Q000037:antagonists & inhibitors / Q000097:blood / Q000378:metabolism*
chemical_list: D007454:Iodides; D010472:Perchlorates; D011868:Radioisotopes; D013667:Technetium