title: Evidence for two subtypes of delta opioid receptors in rat brain.
authors.affiliation: Institute of Pharmacology, University of Rome, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Negri
authors.forename: R L
authors.initials: RL
authors.lastname: Potenza
authors.forename: R
authors.initials: R
authors.lastname: Corsi
authors.forename: P
authors.initials: P
authors.lastname: Melchiorri
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D001921:Brain / Q000378:metabolism* / Q000648:ultrastructure; D020881:Enkephalin, D-Penicillamine (2,5)-; D004745:Enkephalins / Q000378:metabolism; D007700:Kinetics; D008297:Male; D008566:Membranes / Q000378:metabolism; D009842:Oligopeptides / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D011957:Receptors, Opioid / Q000145:classification* / Q000378:metabolism; D017465:Receptors, Opioid, delta
chemical_list: D004745:Enkephalins; D009842:Oligopeptides; D011957:Receptors, Opioid; D017465:Receptors, Opioid, delta; C060208:deltorphin I, Ala(2)-; D020881:Enkephalin, D-Penicillamine (2,5)-