An official website of the United States government
Here's how you know
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.
Flow cytometry analysis of the expression of HLA-DR, CD40, intercellular adhesion molecule-1 (ICAM-1) and LFA-3 on fibroblast-like synoviocytes (FLS) from five different rheumatoid arthritis (RA) patients