nine different beta-adrenoceptor antagonists ( baa ) , five with intrinsic sympathomimetic activity ( isa ) , were examined for their ability to inhibit isoproterenol-stimulated adenylate cyclase ( ac ) activity and specific 125i-cyanopindolol ( cyp ) binding in crude membrane particles from human myocardium .
C0001643
baa
C0086418
human