Fig. 3From: Impaired Ovulation in Mice with Targeted Deletion of the Neuronal Isoform of Nitric Oxide SynthasePlasme LH concentrations (mean ± SEM) from WT and nNOS−/− females before and after systemic GnRH challenge. Plasma LH concentrations are elevated in both WT and nNOS−/− females following exposure to GnRH. Plasma LH concentrations are not significantly different between WT and nNOS−/− either before or after GnRH challenge. Asterisks indicate p < 0.05; bars indicate SEM.Back to article page