using changes in perfusion pressure as a measure of end organ response , the effects of field stimulation ( 0.5 ms supramaximal voltage ) , noradrenaline ( na , 10 ( -5 ) -10 ( -3 ) m ) , adrenaline ( adr , 10 ( -6 ) -10 ( -4 ) m ) and adenosine triphosphate ( atp , 10 ( -4 ) -10 ( -2 ) m ) on the tail artery and mesenteric bed preparations in both normotensive ( wky ) and spontaneously hypertensive ( shr ) rats were examined .
C0028351
noradrenaline
C0014563
adrenaline