hepatocytes exposed to unesterified alpha-tocopherol ( alpha-t , 25 microm ) or alpha-tocopheryl acetate ( alpha-ta , 25 microm ) , however , were not protected from the toxic effect of chemicals even though these treatments resulted in the marked accumulation of cellular alpha-t ( 2.65 nmol/10 ( 6 ) cells ) and alpha-ta ( 2.3 nmol/10 ( 6 ) cells ) , respectively .
C0969677
alpha-tocopherol
C1999896
alpha-tocopheryl acetate