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.
H&E staining of the heart, liver, spleen, and kidney in the control, PCL-DDP, PCL-AgNPs and PCL-DDP-AgNPs fiber film-coated airway stents (a). The blood levels of ALB, ALT, AST, BUN, CR and TBIL in different groups of rabbits after 1 week and 4 weeks of stenting (b–g). Scale bar, 20 μm.
