title: State-dependent opioid control of pain.
authors.affiliation: University of California, 513 Parnassus Avenue, San Francisco, California 94143, USA. hlf@itsa.ucsf.edu
authors.forename: Howard
authors.initials: H
authors.lastname: Fields
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology / Q000627:therapeutic use*; D000818:Animals; D001522:Behavior, Animal; D006801:Humans; D008526:Medulla Oblongata / Q000166:cytology / Q000187:drug effects / Q000502:physiology; D008959:Models, Neurological; D009042:Motivation; D016571:Neural Networks, Computer; D009434:Neural Pathways / Q000033:anatomy & histology / Q000187:drug effects / Q000502:physiology*; D009474:Neurons / Q000187:drug effects / Q000502:physiology; D009619:Nociceptors / Q000187:drug effects / Q000503:physiopathology; D009293:Opioid-Related Disorders / Q000188:drug therapy; D010146:Pain / Q000188:drug therapy* / Q000503:physiopathology; D011957:Receptors, Opioid / Q000145:classification / Q000187:drug effects / Q000502:physiology*; D012054:Reinforcement, Psychology; D012701:Serotonin / Q000378:metabolism; D013569:Synapses / Q000187:drug effects / Q000502:physiology
chemical_list: D000701:Analgesics, Opioid; D011957:Receptors, Opioid; D012701:Serotonin