
Keywords: احیای قلبی ریوی; ANOVA; analysis of variance; CPR; cytochrome P450 reductase; DAMGO; [D-Ala2, N-Me-Phe4, Gly5-ol]-enkephalin acetate; GTPγS; guanosine 5â²-O-(3-thiotriphosphate) tetralithium salt; icv; intracerebroventricular; Null; neuronal cytochrome P450 reductase de