Research Article

Evaluation of Dermal Toxicity and Wound Healing Activity of Cnestis ferruginea Vahl ex DC

Figure 4

Histological images (x40) from the wound healing activity. (a) Untreated wound tissues, (b) base (aqueous cream only)-treated tissues, (c) 2.5% w/w CFM-treated wounds tissues, (d) 5% w/w CFM-treated wounds tissues, (e) 10% w/w CFM-treated wound tissues, and (f) 1% w/w silver sulphadiazine-treated wound tissues. Picture note. CS: collagen strands; BV: blood vessels; RBVs: ruptured blood vessels; PCs: pus cells; SA: skin appendages; E: epithelium.