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.
Rat alveolar bone tissue: (A) Negative control, (B) Concentration 50%, (C) Concentration 25%, (D) Concentration 12,5%, (E) Concentration 6.25% osteoblast cells (blue arrow), osteoclast cells (green arrow) (Hematoxylin-Eosin staining 400× magnitude).
