Figure 3 | International Journal of Oral Science

Figure 3

From: Levels of biological markers of nitric oxide in serum of patients with squamous cell carcinoma of the oral cavity

Figure 3

Concentrations of nitrotyrosine in the serum of patients in different stage of disease. a, Statistical differences with control (P<0.05); b, statistical differences between patients before and after treatment (P<0.05); c, statistical differences between patients in stage II and patients in stage IV (P<0.05); d, statistical differences between patients in stage III and patients in stage IV (P<0.05).

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