Figure 1From: Metformin enhances nitric oxide production and diminishes Rho kinase activity in rats with hyperlipidemia Denote: *P < 0.05 versus other groups at 6 weeks of hyperlipidemia model production, #P < 0.05 versus atorvastatin, metformin and combined groups, &P < 0.05 versus atorvastatin and metformin groups. Back to article page