Fig. 2.
Plasma R-dihydroetorphine (R-DHE) concentrations following 12.5 (blue symbol), 75 (red), 125 (green) and 150 (orange) ng/kg. The drug was infused more than 10 min. Error bars in the insert are 95% CI.
Plasma R-dihydroetorphine (R-DHE) concentrations following 12.5 (blue symbol), 75 (red), 125 (green) and 150 (orange) ng/kg. The drug was infused more than 10 min. Error bars in the insert are 95% CI.
