FIG. 3.
(A) Dose-dependent hydrogen peroxide inhibition of ependymal CBF. (B) Abolition of H2O2 inhibition by coincubation with catalase (2,000 EU/ml). All data are mean and standard error of the mean of five or six individual experiments. ∗, statistically (P < 0.05; paired t test) inhibited compared with no H2O2.