Concentrations of glutamate, glucose, and glycerol in cerebellar nuclei. A: Concentrations of glutamate in control rats, rats receiving b96.11, and b78. Values are mean +/- SD. **: p < 0.01. B: glucose concentrations in cerebellar nuclei during NMDA challenge following infusion of b96.11 and b78. C: glycerol concentrations following administration of b96.11 and b78. Values are mean +/- SEM for glucose, median +/- SEM for glycerol. *: p < 0.05.