Abstract
Differential antagonism of alpha-1 and alpha-2 adrenoceptor-mediated vasoconstrictor responses by a vasodilator peptide, urotensin I: comparison with nifedipine.
G R Bolt, H Itoh, K Lederis and K L MacCannell
Journal of Pharmacology and Experimental Therapeutics December 1989, 251 (3) 1147-1154;