the effect of adenosine-5'-n-ethylcarboxamide , ( neca ) , a long-lasting adenosine derivative with pronounced vasoactivity was investigated on glucagon and insulin release from the in situ isolated blood perfused pancreas in the anesthetized dog : neca ( 10 ( -9 ) to 10 ( -5 ) mol/l ) led to a dose-dependent glucagon release .
C0050789
adenosine-5
C0001443
adenosine