1 ( +/- ) -isoprenaline ( iso ) , ( - ) -adrenaline ( ad ) , ( - ) -noradrenaline ( na ) , the beta 2-selective adrenoceptor agonist ( +/- ) -fenoterol ( fen ) and the beta 1-selective adrenoceptor agonist ( +/- ) -ro363 caused concentration-dependent relaxation of preparations of pig bronchus pre-contracted with carbachol 40-ng/ml ( 0.22 microm ) .
C0014563
adrenaline
C0028351
noradrenaline