Figure 1.
Optical micrographs of surface substrate (A) before and (C) after surface preparation and respectively (B) and (D) for the 3D reconstitution.
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.