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. 2020 Jun 30;8:683. doi: 10.3389/fbioe.2020.00683

FIGURE 7.

FIGURE 7

Histological analysis of wound healing with 60 s He/Ar-CAPJ treatment. Wound tissue sections were prepared on days 3, 7, and 14, and subjected to hematoxylin-eosin (HandE) staining. Black arrows indicate the formation of granulation tissues and red arrows show the epidermis. The magnified images are shown in the right panel of each cropped area. Scale bars in original and magnified images are 80 and 400 μm, respectively.