Fig. 7. Correlation between hypoxanthine in supernatant (micromolars) and percent lactate dehydrogenase release (supernatant/total) after 3 h of oxygen and glucose deprivation and 21 h reoxygenation. Untreated oxygen/glucose-deprived controls and dizocilpine-, thiopental-, and pentobarbital-treated wells are analyzed together. r2= 0.98;P < 0.0001; n = 24.