title: Opiate receptor multiplicity: evidence for multiple mu receptors.
authors.affiliation: Cotzias Laboratory of Neuro-Oncology, Memorial Sloan-Kettering Cancer Center, New York, N.Y.
authors.forename: P
authors.initials: P
authors.lastname: Callahan
authors.forename: G W
authors.initials: GW
authors.lastname: Pasternak
mesh_terms: D000698:Analgesia; D000818:Animals; D009294:Narcotics / Q000378:metabolism* / Q000502:physiology; D009474:Neurons / Q000187:drug effects / Q000378:metabolism* / Q000502:physiology; D011957:Receptors, Opioid / Q000378:metabolism* / Q000502:physiology; D017450:Receptors, Opioid, mu
chemical_list: D009294:Narcotics; D011957:Receptors, Opioid; D017450:Receptors, Opioid, mu