studies with other agonists ( phenylephrine , methoxamine , clonidine , isoproterenol , dopamine ) and antagonists ( prazosin , terazosin , yohimbine , propranolol , betaxolol , ici 118,551 ) indicated that hypertrophy was mediated through an alpha 1-adrenergic receptor , whereas the induction of beating required both alpha 1- and beta 1-receptor activation .
C0032912
prazosin
C0076107
terazosin