Figure 1 in Seasonal variations in immunoreactive cortisol and fecal immunoglobulin levels in Sichuan golden monkey (Rhinopithecus roxellana)

Figure 1. Immunoreactive cortisol concentrations in nonpregnant (F1 and F2) and pregnant (F3) females within seasons (ng/g). Sp: spring; Su: summer; Au: autumn; Wi: winter. a,b,c,d: Histograms that share the same letters do not differ from each other, whereas histograms with different letters are different at P <0.05. *,#: P <0.05, bar with * was significantly higher than bar with #.