title: AN IMPROVED METHOD FOR DETERMINATION OF SELENIUM IN BIOLOGICAL MATERIAL.
mesh_terms: D001669:Biochemical Phenomena; D001671:Biochemistry; D002623:Chemistry Techniques, Analytical; D012106:Research; D012643:Selenium; D018036:Selenium Compounds
chemical_list: D018036:Selenium Compounds; D012643:Selenium
keywords: BIOCHEMISTRY; CHEMISTRY, ANALYTICAL; EXPERIMENTAL LAB STUDY; SELENIUM