title: Significance of phosphodiesterase in the brain.
mesh_terms: D000375:Aging; D000818:Animals; D001921:Brain / Q000201:enzymology*; D002147:Calmodulin / Q000494:pharmacology; D002490:Central Nervous System / Q000201:enzymology; D006801:Humans; D010727:Phosphoric Diester Hydrolases / Q000502:physiology*
chemical_list: D002147:Calmodulin; D010727:Phosphoric Diester Hydrolases