title: On the reactivity and mechanism of action of cyclic nucleotides.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D000242:Cyclic AMP / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism; D006868:Hydrolysis; D009132:Muscles / Q000201:enzymology; D008121:Nephropidae; D010770:Phosphotransferases / Q000378:metabolism; D013816:Thermodynamics
chemical_list: D000242:Cyclic AMP; D010770:Phosphotransferases; D006152:Cyclic GMP