title: Biochemical mechanisms of hormone receptor-effector coupling. Introduction.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D002462:Cell Membrane / Q000378:metabolism; D002467:Cell Nucleus / Q000378:metabolism; D003593:Cytoplasm / Q000378:metabolism; D005786:Gene Expression Regulation; D006728:Hormones / Q000378:metabolism*; D011956:Receptors, Cell Surface / Q000378:metabolism*
chemical_list: D006728:Hormones; D011956:Receptors, Cell Surface; D000262:Adenylyl Cyclases