title: The effect of phentolamine and other drugs on rat brain phosphodiesterase.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000201:enzymology*; D000242:Cyclic AMP; D007093:Imidazoles / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology*; D010726:Phosphodiesterase Inhibitors; D010727:Phosphoric Diester Hydrolases / Q000032:analysis; D010744:Phosphoric Monoester Hydrolases / Q000032:analysis*; D051381:Rats
chemical_list: D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D000242:Cyclic AMP; D010744:Phosphoric Monoester Hydrolases; D010727:Phosphoric Diester Hydrolases; D010646:Phentolamine