In Silico, In Vitro, and In Vivo Wound Healing Activity of Astragalus microcephalus Willd.

Table 7

Microscopic images (40×) of different treatment groups’ tissue samples after being stained with hematoxylin and eosin (H & E) and Masson’s trichrome (MT) on days 4, 7, 14, and 21 after treatment (blue zone indicates the fibroblast proliferation).

Groups	Day 4	Day 7	Day 14	Day 21
Extract (H & E)
Extract (MT)
Vaseline (H & M)
Vaseline (MT)
Silver (H & E)
Silver (MT)
Free (H & E)
Free (MT)

Squares represent morphological changes such as congestion, edema, inflammation, necrosis, and angiogenesis.