Figure 4.
Representative ewes showing no change in ear temperature following vehicle (0.9% saline; left panels A and B; n=6) and either a 1mg GnRH injection to ovariectomized ewes (A right panel; n=6) or a 1mg GnRH injection to ovariectomized ewes bearing subcutaneous estradiol implants (B right panel; n=6). This was confirmed in the group analysis for both the ovariectomized (C left panel) and the ovariectomized+estradiol (C right panel) groups following 0.9% saline (solid columns) or 1mg GnRH (open columns).