Figure 7.
Control group electron microscopic view (purple star: Pericellular halo; yellow star: Pyknotic nucleus; red star: Territorial matrix; red arrow: Chondrocyte membrane), (×5000)
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.