camp , 5'-amp and adenosine in doses of 1 , 2 and 5 mg/kg i.v . in rats diminish vascular resistance in the hind limbs in vivo and in isolated limbs perfused with nutrient fluid containing adrenaline ( a ) ( 10 ( -3 ) m ) , slowing action of the heart and lowering blood pressure .
C0014563
adrenaline
C0020649
lowering blood pressure