Acmella oleracea and Achyrocline satureioides as Sources of Natural Products in Topical Wound Care

Figure 6

Histological sections from the wound area stained with Trichrome Masson. Slides were observed by optical microscopy at 200 μm. (a) Allantoin-positive control; (b) placebo film-negative control or FIII film; (c) FI film; (d) FII film. SC: stratum corneum; EP: epidermis; D: dermis; C: collagen; HF: hair follicle.

(a)

(b)

(c)

(d)