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  Indian J Med Microbiol
 

Figure 3: Structural analysis of dermal capillaries in the tails of normal and diabetic rats following 8 weeks of oral administration of Nigella sativa extract; CON: Untreated normal control group; CON + NS: Normal rats treated with Nigella sativa extract; DM: Untreated diabetic rats; and DM + NS: Diabetic rats treated with Nigella sativa extract. The values are expressed as means ± standard deviation aP < 0.05 compared with CON; bP < 0.05 compared with CON + NS

Figure 3: Structural analysis of dermal capillaries in the tails of normal and diabetic rats following 8 weeks of oral administration of <i>Nigella sativa</i> extract; CON: Untreated normal control group; CON + NS: Normal rats treated with <i>Nigella sativa</i> extract; DM: Untreated diabetic rats; and DM + NS: Diabetic rats treated with <i>Nigella sativa</i> extract. The values are expressed as means ± standard deviation a<i>P</i> < 0.05 compared with CON; b<i>P</i> < 0.05 compared with CON + NS