title: Elimination of perchloric acid in digestion of biological fluids for fluorometric determination of selenium.
mesh_terms: D000818:Animals; D001826:Body Fluids / Q000032:analysis*; D002417:Cattle; D006801:Humans; D012643:Selenium / Q000032:analysis*; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: D012643:Selenium