1SaitoY,NakanoK,MukoyamaM,et al.Application ofmonoclonal antibodies for endothelin to hypertensive research[J].Am J Med,1990,15:734.
2Baykaner MK.Evidence for the participation ofvascular end othelium originated humoral factors to cerebralvasospasm[J].Acta Neurochir(Wien),1993,124(2-4):135-138.