title: Affinity labels for opioid receptors.
authors.forename: A E
authors.initials: AE
authors.lastname: Takemori
authors.forename: P S
authors.initials: PS
authors.lastname: Portoghese
mesh_terms: D000345:Affinity Labels; D000818:Animals; D001921:Brain / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D004745:Enkephalins / Q000494:pharmacology; D006801:Humans; D008566:Membranes / Q000378:metabolism; D009020:Morphine / Q000494:pharmacology; D011957:Receptors, Opioid / Q000378:metabolism*; D017450:Receptors, Opioid, mu; D013237:Stereoisomerism; D009626:Terminology as Topic
chemical_list: D000345:Affinity Labels; D004745:Enkephalins; D011957:Receptors, Opioid; D017450:Receptors, Opioid, mu; D009020:Morphine