Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effects of tocopherol supplementation on serum levels of tocopherols and their metabolites. (A) HPLC chromatogram and structures of CMBHCs and CEHCs; the α-, γ- and δ-designations are the same as in Figure 1. (B) Serum levels of α-, γ- and δ-tocopherols shown on different scales. (C) Serum levels of CMBHCs. (D) Serum levels of CEHCs. Designations for statistical analysis are the same as Fig 3.
