title: [Opioid tolerance: a phenomenon of latent hyperalgesia].
authors.forename: J L
authors.initials: JL
authors.lastname: Gao
authors.forename: W H
authors.initials: WH
authors.lastname: Zhou
authors.forename: G D
authors.initials: GD
authors.lastname: Yang
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology*; D004361:Drug Tolerance / Q000502:physiology*; D006801:Humans; D006930:Hyperalgesia / Q000503:physiopathology*; D009569:Nitric Oxide / Q000502:physiology; D016194:Receptors, N-Methyl-D-Aspartate / Q000502:physiology
chemical_list: D000701:Analgesics, Opioid; D016194:Receptors, N-Methyl-D-Aspartate; D009569:Nitric Oxide