Figure 3. Time spent in each side during the tests for (A) sociability and (B) preference for social novelty.
Data shown are mean + SEM for each strain. 2 separate sets of DBA/2J mice (DBA and DBA (2)) were tested. No preference for the social stimuli (stranger 1 side) was observed in 6 of the 11 strains, including wild-derived PERA/EiJ (A). 1 mouse from the PERA/EiJ strain died, leaving 10 mice in the group. * p<0.05, within-strain comparison, stranger 1 side different from empty cage side (A) or stranger 2 side (B).