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 8-OHdG positive cells (A), γ-H2AX positive cell (B), nitrotyrosine positive cells (C), and apoptosis (D) in xenograft tumors. Arrows indicate immunopositive stained cells. Designations for statistical analysis are the same as Fig 2, except n=5.
