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. 2017 Nov 13;17:152. doi: 10.1186/s12871-017-0443-y

Fig. 1.

Fig. 1

Schematic of the experimental designs. Mice were given intraperitoneal injections of parecoxib sodium (2.5, 5.0 or 10 mg/kg) for 21 days. Elevated plus-maze (EPM), novel object recognition (NOR) and Y maze tests were conducted on day 23, 24 and 26, respectively