[Effect of pentazocine administration on MHV3 virus experimental hepatitis in mice].

Mice treated with 15mg/kg/day pentazocin and infected with MHV-3 virus after 7 days did not show increased susceptibility to MHV-3 virus infection, did not develop more serious forms of hepatitis and mortality did not increase with respect to the controls. Drug administration was continued for the duration of the experiment.