An official website of the United States government
Here's how you know
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.
Histological analysis of GAG production within porous scaffolds after 6 weeks of culture with various cell types and oxygen tensions. Scale bar represents 500 μm. Alcian Blue staining.