Figure 6. Mean urine osmolality as a function of mean plasma arginine vasopressins concentration (P_[AVP]) in response to synthetic AVP infusions duirng administration of a gonadotropin releasing agonist (luprolide, GnRH antagonist) alone and with 17 β-oestradiol.

Data are mean ± SEM. (Adapted from Stachenfeld et al. (2003).