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Fig. 1. Mechanical paw withdrawal threshold (PWT) of the left hind paw (ipsilateral to the injections) measured 30 (A), 90 (B) and 150 minutes (C) after intraplantar injection of the vehicle (control) or capsaicin (CAPS), P < 0.05. Data are presented as means ± standard error of the mean. BCTC: [4-[3-Chloro-2-pyridinyl]-N-[4-[1,1-dimethylethyl] phenyl]-1-piperazinecarboxamide]. aSignificant compared to control. bSignificant compared to CAPS-treated group. cSignificant compared to O. spinosa/CAPS-treated group.
Korean J Pain 2021;34:262~270
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