Fig. 1.
The effect of Bacopa monnieri extract on the escape latency in Morris water maze test. Rats had been orally treated with vehicle or aricept or Bacopa mon- nieri extract at various doses ranging from 20, 40 and 80 mg/kg BW for 2 weeks before and 1 week after the AF64A administration via intracerebroventricular route bilaterally, then they were determined the escape latency or the time to reach the platform in Morris water maze test. Data are presented as mean ± S.E.M. n = 8/group. ### p < 0.001 compared with vehicle treated group. *p < 0.01 compared with vehi- cle + AF64A treated group