this study reports on the effects of yohimbine and clonidine on the release of adrenal and renal catecholamines ( epinephrine , e ; norepinephrine , ne ; and dopamine , da ) in response to bilateral carotid occlusion ( bco , 3 min ) in vagotomized dogs anesthetized with sodium pentobarbital .
C0007412
catecholamines
C0028351
norepinephrine