Figure 6

Behavioral and chemical data of F2 male urine. (A) Duration of investigation (mean ± SE) by F2 BL females (N = 40) of different male urine samples during a 3-min binary choice test (**P < 0.01, paired t-test). (B) Comparison of 3 urinary major ketones among LOW, MEDIUM and HIGH group of the BL F2 male urine (N = 20, mean ± SE, one way ANOVA with post hoc LSD test, the same superscript letters indicate significant difference, single letter, P < 0.05; double letters, P < 0.01). (C) Duration of investigation (mean ± SE) by F2 BL females (N = 40) of F2 BL male urine of LOW, MEDIUM and HIGH groups during a 3-min binary choice test (**P < 0.01, Wilcoxon signed rank test).