Figure 3.
Photomicrograph of Group 2 (30 days) cross-sections stained with H&E. (A) at 4×, (B) 40×, (C,D) at 4×.
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.