we wished to determine whether alpha 1-receptors exhibit a diurnal rhythm in ovariectomized and/or estradiol-treated female rats , whether estradiol regulates alpha 1-receptors in those areas of brain involved with lh secretion and/or sexual behavior , and whether the concentrations of alpha-receptors vary inversely relative to previously reported norepinephrine turnover patterns .
C0006104
brain
C0086045
concentrations