Progesterone-Induced LHRH Release in vitro Is an Estrogen – as well as Ca++ – and Calmodulin-Dependent Secretory Process

Mediobasal hypothalamic (MBH) slices of adult ovariectomized (OVX) rats with or without 17β-estradiol (E2) pretreatment, were superfused in buffered (pH 7.2) oxygenated Locke medium contain