1A. Jonge,P. B. M. W. M. Timmermans,P. A. Zwieten. Participation of cardiac presynaptic α1-Adrenoceptors in the bradycardiac effects of clonidine and analogues[J] 1981,Naunyn - Schmiedeberg’s Archives of Pharmacology(1):8～12
4Luben V, Hempelmann C.Lnproved deep controlled hypoteneion in, aneurysmal surgery [ J ]. Acts Neurochir, 1982,60 ( 3 - 4) :201 - 204.
5Bucklend MR, Batjer HH, Giesecke AH. Anesthesia for cerebral aneuryem surgery : use of induced hypotension in patients with symptomatic vaeoapasm[ J ]. Anesthesiology, 1988,69 : 116 - 119.
