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. 2021 Sep 7;110(2):240–253. doi: 10.1007/s10266-021-00653-w

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© The Author(s) 2021

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Fig. 2 — Histological slides a number of lymphocytes in the wounded Group and b number of lymphocytes in the Red Laser Treatment Group and c the number of fibroblasts in the wounded Group and d the number of fibroblasts in the Red Laser Treatment Group (observation with 400 × magnification and 8 × field of view)