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.
Histopathological and immunohistochemical staining of normal articular cartilage
Hematoxylin and eosin staining (A), toluidine blue staining (B), and immunohistochemical staining for type I collagen (C) and type II collagen (D). Scale bar = 200 µm.
