title: Enzymatic and non-enzymatic cyclization of catecholamines.
mesh_terms: D002395:Catecholamines; D003500:Cyclization; D004798:Enzymes; D006801:Humans; D010084:Oxidation-Reduction; D011048:Polarography; D011199:Potentiometry; D013053:Spectrophotometry
chemical_list: D002395:Catecholamines; D004798:Enzymes