Fig. 8From: RETRACTED ARTICLE: Anti-hyperalgesic properties of a flavanone derivative Poncirin in acute and chronic inflammatory pain models in miceEffect of treatment with poncirin on nitrite (NO) production determination in blood plasma. Each column represents the means ± SEM of 6–7 mice per group. *p < 0.05, **p < 0.01 and ***p < 0.001 denote the significant differences from the negative control groupBack to article page