title: The effect of slow freezing and hypertonic NaCl on the hydrolytic activity of rat erythrocyte cyclic AMP phosphodiesterase and its sensitivity to the inhibitor, D,L-4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone.
mesh_terms: D000818:Animals; D001665:Binding Sites; D000242:Cyclic AMP; D004229:Dithiothreitol / Q000494:pharmacology; D004355:Drug Stability; D004789:Enzyme Activation; D004912:Erythrocytes / Q000187:drug effects / Q000201:enzymology*; D005615:Freezing; D007093:Imidazoles / Q000494:pharmacology*; D007700:Kinetics; D009994:Osmolar Concentration; D010726:Phosphodiesterase Inhibitors; D010727:Phosphoric Diester Hydrolases / Q000097:blood*; D011485:Protein Binding; D012965:Sodium Chloride / Q000494:pharmacology*; D013997:Time Factors; D014316:Tritium
chemical_list: D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D014316:Tritium; D012965:Sodium Chloride; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D004229:Dithiothreitol