the present in vitro study investigates the effects of 3 adrenergic agents ( phenylephrine , norepinephrine , epinephrine ) and 2 non-adrenergic agents ( angiotensin ii and kc1 ) on vascular smooth muscle which is though not to participate in the thermoregulatory processes .
C0028351
norepinephrine
C0014563
epinephrine