Table 4.

Average ulcer index, and percentage (%) protection, gastric pH, and Estimated mean gray area of aqueous seed extract of Allanblackia floribunda (30, 100, and 300 mg/kg) or omeprazole in the ethanol-induced ulcer.

Treatment	Ulcer index	Average protection (%)	Average pH	Est. mean gray area#
Naïve control (10 mL/kg saline)	—	—	5.22 ± 0.28	108.2 ± 2.86∗
Alcohol+10 mL/kg saline	5.2 ± 0.37	—	4.62 ± 0.21	123.1 ± 2.54
Alcohol+30 mg/kg AFE	2.8 ± 0.37∗∗∗	46.15	6.2 ± 0.46∗∗∗	108.6 ± 2.32∗
Alcohol+100 mg/kg AFE	2.2 ± 0.37∗∗∗	57.69	6.02 ± 0.18∗∗	103.7 ± 2.75∗∗
Alcohol+300 mg/kg AFE	1.8 ± 0.37∗∗∗	65.38	6.56 ± 0.40∗∗∗	110.3 ± 2.28∗
Alcohol+10 mg/kg omeprazole	1.6 ± 0.24∗∗∗	69.23	6.52 ± 0.13∗∗∗	109.6 ± 6.81

Data has been presented as group means (n = 5) ± standard error of means. The symbols ^∗, ^∗∗, or ^∗∗∗ denote p < 0.05, p < 0.01, or p < 0.001, respectively, compared to the negative control (one-way ANOVA followed by Dunnett's multiple comparison test). ^#Estimated mean gray of the Ki67 activity.