Figure 3 of Aihara, Mol Vis 2014; 20:606-615.

Figure 3. The effects of glutamate receptor antagonists, MK801 and DNQX, on glutamate toxicity at 0 (isobaric; A), +15 (B), +30 (C), and +90 mmHg (D) pressure. Both MK801 and DNQX partially inhibited glutamate-induced cell death, and its protective effect was higher in DNQX than in MK801. Data indicates mean±SD, *; p<0.05, **; p<0.01 from Tukey’s test, n=8.