“However, the effective doses of propentofylline and PIA to reduce the ambulation-increasing effect of caffeine and to produce a change in the avoidance behavior were much higher than those effective for eliciting a significant change in the punished response.”
“ Propentofylline and PIA also reduced the increase of ambulation induced by caffeine.”
“ Propentofylline and PIA reduced the increase in the punished response induced by caffeine (30 mg/kg) and diazepam (1 mg/kg).”