Fig. 1.
Marketed preparations and DDSs in studies (top), challenges and strategies can be taken into account in DDSs design (bottom) for Danshen.
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.