Fig. 2.
Morphology of encapsulated microsphere of C-PC a with magnification using microscope × 40 and b scanning electron microscope (SEM) images of encapsulated microsphere of C-PC magnification of × 150
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.