Improvement of Skin Wound Healing for Diabetic Mice with Thermosensitive Hydrogel Combined with Insulin Injection

Figure 5

Histological photographs of a full-thickness nonsutured skin wound: Control, DControl, Pox, and Poxin groups at days 7, 14, and 28 after operation, respectively. Below figures are the magnifications of square zone on the up figures at the same day time. The black lines point the wound margin.

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