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.
Histology of frozen salivary gland sections of B6(NODE10) chimeras. (a) Hematoxylin eosin coloration showing two large infiltrates. (×100.) Immunohistological staining of CD4 (b) and CD8 (c) lymphocytes labeled with specific monoclonal antibodies in an infiltrate. (×140.)
