Fig. 3.
Males: effects of GDX and steroid hormone replacement on reproductive behavior (top panel) and physiology (bottom panel). Top panel: copulatory rate = male reproductive behaviors (mounts, intromissions, ejaculation)/min; copulatory efficiency = number of intromissions and the ejaculation relative to total reproductive behaviors performed. Each bar is the mean + 1 SEM of seven to ten rats. Bottom panel: weight of steroid-sensitive organs; each bar is the mean + 1 SEM of five to 11 organs. For treatment group abbreviations see Table 2; only high dose T group is shown. *Significantly different from GDX + 0, P ≤ 0.05, Dunnett's.