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  Indian J Med Microbiol
 

Figure 2 :Expression of CD57+ cells in (a) healthy gingiva; (b) gingivitis; (c) periodontitis group. CD57+ cells indicated by arrow (original magnification, *40)

Figure 2 :Expression of CD57<sup>+</sup> cells in (a) healthy gingiva; (b) gingivitis; (c) periodontitis group. CD57<sup>+</sup> cells indicated by arrow (original magnification, *40)