BA profile in the liver, serum, and intestine of male and female mice after co-housing.
Total bile acids, ratios of conjugated to unconjugated, primary to secondary bile acids and concentrations of individual BAs in liver (a-b), serum (c-d), and intestine (e-f) of old and co-housing mice of both sexes. *p < .05, **p < .01, compared with young group. #p < .05, # #p < .01, compared with old group. n = 5–10 mice per group.