Figure 5.
Chemical structures of 6 of the 27 phytochemicals validated as being active against cancerous cells: Sitosterol, stigmasterol, lupeol, gitoxigenin, α-amyrin, and artemisinin.
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.