male weanling fischer-344 rats were fed a selenium ( se ) -vitamin e ( ve ) deficient torula yeast basal diet or that diet supplemented with a graded levels of se ( 0.2-6.0 ppm as na2seo3 ) or ve ( 100 iu/kg as all-rac-2-tocopheryl acetate ) , or both , for 4 or 6 weeks .
C0935773
selenium
C0042874
ve