Figure 1. Influence of acute intraperitoneal administration of 7-nitroindazole (20, 60, 80, 120, 500, and 1,000 mg/kg) on the sevoflurane minimum alveolar concentration and cerebellar cyclic guanosine monophosphate levels in mice. Values are presented as mean +/- SD (n = 8 per group). Bars denoted by * and # are significantly different from baseline (P < 0.05).