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.
Osteogenic differentiation potentials of mesenchymal stem cells obtained from ruptured human anterior cruciate ligament: a Gross appearanceof culture dishes stained with Alizarin Red S and crystal violet, by phase. b Colonies stained positively withAlizarin Red S. Bar = 2 mm. c Number of Alizarin Red S-positive colonies. d Proportion of Alizarin Red S-positivecolonies in relation to total number of colonies. Values are the mean and standard deviation. *P < 0.05
