Figure 6. Ginkgolide improved learning and memory impairment in APP/PS1 mice. (A) Representative swimming track on day 5 of the Morris water maze test, (B) escape latency, (C) number of platform crossings, and (D) time spent in target quadrant on day 5 of the experiment. Abbreviations: APP/PS1: amyloid precursor protein/presenilin 1; WT: wild-type.