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Figure 4 Oxidation of LDL by PMA-stimulated leukocytes in the presence of rat plasma. Administration of - or -tocopherol to rats significantly decreased the rate of oxidation induced by PMA-stimulated leukocytes (p < 0.05 vs. control rats). -Tocopherol had stronger effect in reducing oxidizability of LDL than -tocopherol (p < 0.05). Data (mean ± SD) shown are from five separate experiments.
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