Figure 2From: Effect of ACTH and CRH on Plasma Levels of Cortisol and Prostaglandin F2α Metabolite in Cycling Gilts and Castrated BoarsPlasma PGF2α metabolite concentrations (LSmeans ± SEM) in cycling gilts given the injection (time = 0) of saline (□, n = 3), ACTH (■, n = 3) and CRH (○, n = 3).Back to article page