Fig. 5From: Antinociceptive and anti-tussive activities of the ethanol extract of the flowers of Meconopsis punicea MaximAntinociceptive activity of the ethanol extract of M. punicea in the barbiturate-induced sleeping time test. (**P < 0.05, **P < 0.01 compared with latency time in the control group at each corresponding time.)Back to article page