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Photomicrographs of granulation tissue from normal saline (NS), and bone marrow‐derived nucleated cells into the wound margins (BI) treated wounds showing histologically more mature granulation tissue of the wounds treated by BI than by NS. Sections of granulation tissue from BI‐treated wounds showed denser and thicker collagen fibres and lesser fibroblasts than that of NS on days 21 and 28 (H&E 10× and MTS 40×, days 21 and 28).
