6Johnstrom P,Fryer TD,Richards HK,et al.Positron emission tomography using 18F-labelled endothelin-1 reveals prevention of binding to cardiac receptors owing totissue-specific elearance by ETB receptors in vivo[J].Br J Pharmacol,2005.144(1):115-122.
7Ju YJ, Wang CM, Hung AC, et al. Endothelin- lstimulated capacitative Ca^2+ entry through ETA receptor of a rat brain - derived type - 1 astrocytr cell line, IA - Ig1 [ J ]. Cel Signal,2003,15 ( 2 ) : 197.
8Mr Girt M J, Parra A, Sheng H,et al. Attenuation of cerebral vasospasm after subarachnoid hem orrhage in mice overexpressing extracellular superoxide dismutase[J]. Stroke,2002,33(9 ) :2317.
