Fig. 2From: Sex differences in stress and immune responses during confinement in AntarcticaNorepinephrine (a, b) and epinephrine (c, d) in urine during the day and night (collection time 12 h); data are means ± SEM; units are μg; female n = 6–10; male n = 11–16. BDC, baseline data collection; PDC, post data collection; #, significant difference between males and femalesBack to article page