Figure 1.
Scanning electron microscope image of the different microspheres.
Notes: Scanning electron microscopic image of unloaded microspheres (A) with a magnification of 700× and rifampicin-loaded microspheres (B) with a magnification of 700×.
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.