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.
Photomicrographs of representative Safranin O/Fast Green histology of microsphere-incorporated aggregates after 2 weeks of culture for each of the groups 1–9 from donor B. Scale bar = 200 μm. Dark blue residual microspheres are visible in groups incorporated with high-genipin microspheres (3, 5, 7, and 9).
