title: Opioid receptors: development of selective peptidomimetics with agonist or antagonist activity.
authors.affiliation: Istituto di Chimica Farmaceutica e Tossicologica, Università di Catania.
authors.forename: G
authors.initials: G
authors.lastname: Ronsisvalle
authors.forename: M S
authors.initials: MS
authors.lastname: Pappalardo
authors.forename: S
authors.initials: S
authors.lastname: Spampinato
authors.forename: A
authors.initials: A
authors.lastname: Mele
mesh_terms: D000818:Animals; D015195:Drug Design; D004723:Endorphins / Q000138:chemical synthesis / Q000494:pharmacology*; D006801:Humans; D009292:Narcotic Antagonists / Q000138:chemical synthesis; D011957:Receptors, Opioid / Q000187:drug effects*
chemical_list: D004723:Endorphins; D009292:Narcotic Antagonists; D011957:Receptors, Opioid