Fig. 9

Concentrations of fecal corticosterone metabolites (FCM) and blood corticosterone for female C57BL/6J mice. A fecal corticosterone metabolite concentration in ng mg⁻¹ in CON housing (black), ENR housing (light blue) and SNE housing (green) at an age of 368 days with respective p value from a post hoc Tukey test. B facial vein blood corticosterone concentration in ng ml⁻¹ in the housing conditions (colors equal) at an age of 508—510 days with respective p value from a post hoc Wilcoxon test. C perfusion blood corticosterone concentration in ng ml⁻¹ in the housing conditions (colors equal) after the perfusion with respective p value from a post hoc Tukey test