( +/- ) -isoprenaline ( iso ) , ( - ) -adrenaline ( ad ) , ( - ) -noradrenaline ( na ) , ( +/- ) -phenylephrine ( phe ) and the beta 2-selective adrenoceptor agonist ( +/- ) -fenoterol ( fen ) caused a concentration-dependent relaxation of human isolated bronchial preparations .
C0014563
adrenaline
C0028351
noradrenaline