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.
Effect of l-arginine infusion at doses of 50 and 150 mg/kg on regional blood flow. Each column and vertical bar shows the percent change from preinfusion values, and data are expressed as means ± SEM. ∗, Significant difference vs. preinfusion values, P < 0.05; †, significant difference vs. control group, P < 0.05.
