|Table 1: Hot plate method: effects of methanolic extracts of Nyctanthes arbor-tristis stem barks and morphine on pain induced by hot plate method.|
|Data are expressed as Mean ± SEM, animals in each group. One-way ANOVA was carried out using Turkey’s multiple comparison tests. Comparisons were made between: |
a: Control versus Standard, MENA250, and MENA500.
b: Standard versus MENA250 and MENA500.
c: MENA250 versus MENA500.
Symbols represent statistical significance: *, #, @.