Aqueous Root Bark Extract of Daniellia oliveri (Hutch. & Dalz.) (Fabaceae) Protects Neurons against Diazepam-Induced Amnesia in Mice

Figure 3

Effects of the aqueous root extract of D. oliveri on the time taken to consume the baits in the radial maze test. Each bar represents the mean ± ESM, n = 6. ^§§§ = significant difference compared to the negative control. DZP 2.5 + DW = diazepam (2.5 mg/kg) + distilled water; PIR 150 = piracetam (150 mg/kg); DO 100, 200, and 300 = Daniellia oliveri (100, 200, 300 mg/kg).