Figure 7From: Antinociceptive and anti-inflammatory effects of Crocus sativus L. stigma and petal extracts in miceEffect of the aqueous extract of Crocus sativus stigma and morphine (i.p.) on pain threshold of mice in the hot-plate test. Each point represents the mean ± S.E.M. of reaction time for n = 8 experiments on mice. ***P<0.001, compared to control (normal saline), Tukey-Kramer test.Back to article page