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

Figure 2

Histology of skin tissues after 21-day toxicity study period. (a) Skin tissue of control animal, (b) skin tissue of CFM-treated rat at 250 mg/kg, (c) skin tissue of CFM-treated rat at 500 mg/kg, and (d) skin tissue of CFM-treated rat at 1000 mg/kg. Picture note. CS: collagen strands; BV: blood vessels; SA: skin appendages; E: epithelium; MC: muscle cell.