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.
Time line of RA rat model. 1st (■) and 2nd (■) immunization, DTH (♦), i.a. injection (❚), boost i.a. injections (▲), PET and/or, ex vivo tissue distribution, and (immuno-) histopathology of groups A (6 d), B (28 d), C (19 d), D (28 d), E (saline, 6 d), and F (saline, 28 d) (▼).
