Brooker, G The assay of adenosine 3',5'-cyclic monophosphate and guanosine 3',5'-cyclic monophosphate in biological materials by enzymatic radioisotopic displacement. [electronic resource] - Biochemistry Dec 1968 - 4177-81 p. digital Publication Type: Journal Article ISSN: 0006-2960 Standard No.: 10.1021/bi00852a006 doi Subjects--Topical Terms: Adenine Nucleotides--analysisAnimalsBrain--enzymologyChromatography, Ion ExchangeCyclic AMP--analysisEpinephrine--pharmacologyMethodsMicrochemistryMuscles--analysisNucleotidasesPerchloratesPhosphoric Monoester HydrolasesRadioisotope Dilution TechniqueRatsSnakesStimulation, ChemicalTritiumVenoms