title: Effect of tetrahydropapaveroline administration on rat brain cyclic adenosine-3',5'-monophosphate level.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D000242:Cyclic AMP / Q000378:metabolism*; D008297:Male; D010208:Papaverine / Q000031:analogs & derivatives*; D051381:Rats; D013765:Tetrahydropapaveroline / Q000494:pharmacology*
chemical_list: D013765:Tetrahydropapaveroline; D010208:Papaverine; D000242:Cyclic AMP