Figure 4From: Sympathetic nerve activity in normal and cystic follicles from isolated bovine ovary: local effect of beta-adrenergic stimulation on steroid secretionConcentration of β-adrenergic receptor from small antral (SA), preovulatory (PO) and cystic follicular wall. The β-receptor concentration is expressed as fmol of dihydroalprenolol bound/mg of membrane protein. Each bar represents the mean ± SEM of 4 experiments, for each group. * = p < 0.01 vs. preovulatory follicular wall.Back to article page