title: Biochemical basis for narcotic tolerance and physical dependence.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D002415:Cats; D004285:Dogs; D004361:Drug Tolerance; D005246:Feedback; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D051379:Mice; D009020:Morphine / Q000378:metabolism / Q000494:pharmacology; D009269:Nalorphine / Q000494:pharmacology; D009294:Narcotics; D010862:Pilocarpine / Q000494:pharmacology; D014176:Protein Biosynthesis; D011817:Rabbits; D051381:Rats; D011955:Receptors, Drug; D012601:Scopolamine / Q000494:pharmacology; D019966:Substance-Related Disorders / Q000276:immunology / Q000378:metabolism* / Q000503:physiopathology; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D009294:Narcotics; D011955:Receptors, Drug; D010862:Pilocarpine; D009020:Morphine; D012601:Scopolamine; D009269:Nalorphine