From the Contents: Peripheral dopamine receptors: an overview.- Characterization of endogenous G protein which CO-purifies with the D2-dopamine receptor.- Identification of two distinct subtypes of dopamine receptors in sympathetic ganglia.- Autoradiographic localization of dopamine receptor sites in peripheral tissues.- Autoradiographic demonstration of 3H-CO-dergocrine in the cardiocirculatory system.- Evidence for a physiological role of DA2 dopamine receptors in the human cardiovascular system.- Lack of tolerance to the antihypertensive and plasma NE lowering effect of dihydroergotoxine during longterm treatment.- Dopamine D-2 receptors modulate aldosterone secretion: role of cAMP.- Dopaminergic system and aldosterone secretion: effects of dihydroergotoxine in elderly patients.- The effects of SCH 23390 and related benzazepines on other CNS and peripheral receptor systems.- D1-and D2-dopamine receptors in the human brain as studied by in vitro alasysis and pet.- 3H-SCH 23390 binding sites in the rat striatum and substantia nigra.