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. 2009 Mar 4;296(5):R1419–R1426. doi: 10.1152/ajpregu.91030.2008

Fig. 6.

Fig. 6.

Heart rate decreases late post-OVX compared with early post-OVX (n = 4). In contrast, heart rate does not change following sham OVX (n = 3). Three-way ANOVA of the OVX group revealed significant (P < 0.05) time after OVX and diurnal effects, as well as a significant day by diurnal interaction. Three-way ANOVA of the sham group revealed a significant (P < 0.05) diurnal effect, as well as day by diurnal and time after sham by day by diurnal interactions. *P < 0.05 late OVX compared with early OVX (ANOVA, time after OVX effect). Shaded symbols, dark phase of the day-night cycle; open symbols, light phase of the day-night cycle.