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. 2017 Apr 26;17:231. doi: 10.1186/s12906-017-1750-z

Fig. 4.

Fig. 4

Dose response curves of EthE (30-300 mg/kg, p.o.) and Morphine (1-10 mg/kg, i.p.) in a Phase 1 and b phase 2 of formalin-induced nociception in mice