the effect of atrioventricular ( a-v ) conduction of n6-2'-0-dibutyryl cyclic 3',5'-adenosine monophosphate ( dibutyryl cyclic amp ) was investigated in comparison with those of norepinephrine , cyclic 3',5'-adenosine monophosphate ( cyclic amp ) , adenosine-5'-monophosphate ( 5'-amp ) , and adenosine by the use of the isolated , blood-perfused a-v node preparation of the dog .
C0001455
cyclic amp
C0001413
adenosine-5