Fig. 1.
Correlation between hydroxyl radical scavenging activity and the amount of Zingiberis Rhizoma (a) and Rehmanniae Radix (b). r = 0.54, p<0.05 for Zingiberis Rhizoma and r = −0.75, p<0.05 for Rehmanniae Radix.
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.