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.
Immunohistochemical localization of osteogenic proteins. Col I, OCN, OPN and BSP were detected after 5 weeks of culture. *Indicates antibody immunoreactivity at the extracellular level. Arrow indicates immunoreactivity at the intracellular level. Scale bar=20 μm. Color images available online at www.liebertpub.com/tea
