Figure 4From: NAAG peptidase inhibition in the periaqueductal gray and rostral ventromedial medulla reduces flinching in the formalin model of inflammation Sum of flinches following microinjection of saline, ZJ43 or ZJ43 with LY341495 into the PAG. Phase one data are the sum of flinches for the first 10 min. Phase two data are the sum of flinches from 10–60 min. Data are calculated from Figure 2. * p < 0.05.Back to article page