Research Article

Chronic Gastric Ulcer Healing Actions of the Aqueous Extracts of Staple Plant Foods of the North-West, Adamawa, and West Regions of Cameroon

Figure 4

Histological sections of stomachs in ethanol-/stress-induced model (H&E; ×40). (a) Normal stomach, (b) control 1, (c) control 2, (d) control 3 (negative control), (e) positive control, and (f–k) stomachs of rats which received aqueous extract of Corchorus olitorius, Solanum nigrum, Vigna unguiculata, Triumfetta pentandra, “nkui” spices, and “yellow soup” spices at dose 200 (1) and 400 mg/kg (2), respectively. md = mucosa destroyed; mr = tissue regeneration; Li = leukocyte infiltration.