FIGURE 1.
Morphology of the 3D printed scaffolds. (A) The side view and (B) top view of the prepared scaffolds. (C) SEM images of PLGA scaffolds.
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.