Fig. 1
From: Impaired Ovulation in Mice with Targeted Deletion of the Neuronal Isoform of Nitric Oxide Synthase
Ovulatory efficiency (mean ± SEM) of WT and nNOS−/− females following spontaneous ovulation. Ovulatory efficiency for each female was calculated by dividing the total number of oocytes recovered from the oviducts by the total number of ovarian rupture sites. Ovulatory efficiency is reduced in nNOS−/− compared with WT females. Asterisk indicates p < 0.05; bars indicate SEM.