Figure 1: Anti-ulcer effects of the Lagenaria brevifl ora extract against acute gastric ulcer models in rats. Values are expressed as mean of % protection ± S.E.M. *P < 0.05, **P < 0.01, ***P < 0.001 compared with the control (ANOVA test). n = 6 in each group. Cold- stress-induced ulcer; alcohol-induced ulcer; aspirin-induced ulcer and pyloric ligationinduced ulcer.