i tested the existence of an adenylate cyclase-cyclic adenosine monophosphate ( camp ) system for dilating the arterioles by topically applying the following drugs : camp ( 10 ( -3 ) m ) , its more potent analogue dibutyryl camp ( 10 ( -3 ) and 10 ( -4 ) m ) , and forskolin ( 10 ( -6 ) m ) .
C0001455
camp
C0012054
dibutyryl camp