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Effects of nitrendipine on PWT in animals subject to CCI. (a) Averaged data from five animals, arrows labeled N indicate times of IP injections of 5 mg/kg nitrendipine. Dashed line with gray symbols illustrates minimal effect of vehicle injections (two animals) (b) Data from each animal at the 36 h time point to illustrate the variation in nitrendipine effectiveness. PWT: paw withdrawal threshold.
