not quite significantP = 0.073
Although not quite significant a similar trend was also observed in the lowest dose of morphine (3 mg/L) where speeds appeared to be reduced relative to control at 2 (P = 0.073), 3 (P = 0.089) and 6 h (P < 0.001).
Although not quite significant a similar trend was also observed in the lowest dose of morphine (3 mg/L) where speeds appeared to be reduced relative to control at 2 (P = 0.073), 3 (P = 0.089) and 6 h (P < 0.001).