Phosphoric Diester Hydrolases 12 article 10 Cyclic AMP 8 priority journal 8 nonhuman 6 phosphodiesterase 6 Animal 4 Animals 4 Bucladesine 4 Cells, Cultured 4 Dose-Response Relationship, Drug 4 Enzyme Activation 4 Inositol Phosphates 4 Kinetics 4 Polysaccharides 4 Signal Transduction 4 Support, Non-U.S. Gov't 4 controlled study 4 cyclic amp 4 enzyme activity 4 phospholipase c 4 signal transduction 4 1-phosphatidylinositol phosphodiesterase 2 3',5'-Cyclic-Nucleotide Phosphodiesterase 2 4 nitrophenol 2 ACTH 2 Adenylate Cyclase 2 Adrenal Cortex 2 Aldosterone 2 Alkaline Phosphatase 2