Figure 1.
(a) Surface and (b) cross sectional views of chitosan-bioactive glass (BG) composites (containing BG micro particles); and (c) surface and (d) cross sectional views of chitosan-BG composites (containing nanoscale BG particles).
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.