the cyclic adenosine monophosphate-active drugs , isoproterenol ( 10 ( -4 ) mol/l ) , dibutyryl cyclic adenosine monophosphate ( 3 mmol/l ) , and isobutylmethylxanthine ( 3 x 10 ( -4 ) mol/l ) inhibited anti-ige-induced histamine release from all fractions equivalently .
C0001455
cyclic adenosine
C0012054
dibutyryl cyclic