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. 2016 Jun 3;65(4):383–392. doi: 10.1538/expanim.16-0026

Fig. 7.

Fig. 7.

Semi-logarithmic graph of the concentration-time profiles (Mean ± SD) of norketamine in Sprague-Dawley rats (n=6/group; standard housing cage (SDC), multilevel housing cage (MLC)) following the intraperitoneal administration of ketamine (80 mg/kg) and xylazine (10 mg/kg). A peak at time point 1 hr can be observed in the rats housed in SDC, compared to rats housed in MLC (*P<0.05).