title: Effect of drugs that modify 3',5'-AMP concentrations on morphine analgesia.
mesh_terms: D000698:Analgesia; D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D004357:Drug Synergism; D005260:Female; D005459:Fluorides / Q000494:pharmacology; D007093:Imidazoles / Q000494:pharmacology; D051379:Mice; D009020:Morphine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D012965:Sodium Chloride / Q000494:pharmacology; D013806:Theophylline / Q000494:pharmacology
chemical_list: D007093:Imidazoles; D012965:Sodium Chloride; D009020:Morphine; D011433:Propranolol; D013806:Theophylline; D000242:Cyclic AMP; D005459:Fluorides