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 DBT extract prepared from Radix Astragali and Radix Angelicae Sinensis at a ratio of 5 : 1 on (a) matrix calcium deposition and (b) numbers of total calcified nodules formed in the osteoblast cultures at various concentrations of DBT, as determined by von Kossa stain. Results are expressed as percentage of control (*P < 0.05, **P < 0.01, and ***P < 0.001 versus control). Arrows demonstrate deposition of mineralized matrix.
