Path length determination during Morris water maze testing. Path lengths (i.e., distance travelled) were measured for p50 mice during the acquisition phase. Over this period, a significant effect was seen for both groups over time (P < 0.001). Post hoc analyses also showed a significant difference (*P = 0.014) between strains on day 3 where the p50−/− mice showed a shorter distance travelled.
Oikawa et al. BMC Neuroscience 2012 13:45 doi:10.1186/1471-2202-13-45