title: A rapid method for screening inhibitor effects: determination of I50 and its standard deviation.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000037:antagonists & inhibitors; D004305:Dose-Response Relationship, Drug; D004791:Enzyme Inhibitors; D007700:Kinetics; D010726:Phosphodiesterase Inhibitors; D013223:Statistics as Topic
chemical_list: D004791:Enzyme Inhibitors; D010726:Phosphodiesterase Inhibitors; D015105:3',5'-Cyclic-AMP Phosphodiesterases