title: Cyclic nucleotides and the central effects of opiates: an overview of current research.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000201:enzymology; D001923:Brain Chemistry; D002490:Central Nervous System / Q000187:drug effects*; D000242:Cyclic AMP / Q000494:pharmacology / Q000502:physiology; D006152:Cyclic GMP / Q000494:pharmacology / Q000502:physiology; D006162:Guanylate Cyclase / Q000378:metabolism; D006801:Humans; D009294:Narcotics / Q000494:pharmacology*; D009712:Nucleotides, Cyclic / Q000502:physiology*; D010726:Phosphodiesterase Inhibitors / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology; D013997:Time Factors
chemical_list: D009294:Narcotics; D009712:Nucleotides, Cyclic; D010726:Phosphodiesterase Inhibitors; D011453:Prostaglandins; D000242:Cyclic AMP; D000262:Adenylyl Cyclases; D006162:Guanylate Cyclase; D006152:Cyclic GMP