Figure 4. kra Exhibits Defects in Ethanol Preference.
(A) kra displayed decreased ethanol preference compared with the control (p<.001, two-way repeated measures ANOVA) which was most pronounced at the beginning of the assay (*p<.05, **p<.01, Bonferroni's post-tests, n=25).
(B) The long-term memory mutants drujok, laska, chingis khan, and martik displayed ethanol preference similar to the control (p>.05, two-way repeated measures ANOVA, n=22).