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. 2017 Sep 30;22(3):157–165. doi: 10.3746/pnf.2017.22.3.157

Fig. 2.

Fig. 2

Dose-dependent inhibitory effects of different solvent [n-hexane (HS), diethyl ether (DS), chloroform (CS), ethyl acetate (ES), and methanol (MeS)] fractions of Sonneratia apetala seeds on acetic acid induced writhing in mice. All data were significant when compared to control, and different letters (a–e) indicate significant differences when compared to positive control (PC, 2.5 mg diclofenac sodium/kg body weight) at P<0.05.