Fig. 6. Neurologic side effect measures. ( A–E ) Righting test, vocalization, exploratory activity, bar test, and placing–stepping reflex after the second intrathecal injection of vehicle in sham group (Sham, n = 11), L5 nerve transection with 2 μg JWH015 (JW 2, n = 5), 10 μg JWH015 (JW 10, n = 7), 10 μg CP55940 (CP 10, n = 6), or vehicle (Veh, n = 7). Groups differ in E by repeated-measures two-way analysis of variance, * P < 0.05 compared with L5 nerve transection plus vehicle group repeated-measures two-way analysis of variance followed by the Bonferroni posttest.