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.
Preparation of coating stents. (A) SEM observed the surface of stents before expanded. (B) SEM observed the surface of stents after expanded. BMS, bare metal stent; glutin, gelatin-coated stent; CD34, anti-CD34 antibody-coated stent; CD133, anti-CD133 antibody-coated stent
