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.
(a) The rat bone marrow stromal cells after 14 days of treatment with Bifidobacterium bifidum supernatant; stained with Alizarin red. (b) The rat bone marrow stromal cells after 14 days of treatment with Bifidobacterium bifidum supernatant; stained with Oil red-O (400× using the inverted microscopic system).
