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.
A, mean TNF values (+s.e.m.) in plasma of guinea-pigs collected 15 and 60 min after intra-arterial injections of 50 μg kg−1 MDP together with 1 mg per animal of TNF-bp or solvent. B, mean IL-6 values (+s.e.m.) in the same samples.
