Figure 4.
Percentage of DPPH in solution after 15, 30, and 45 min of treatment with different doses of Origanum vulgare EO.
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.