title: Glycyl-glutamine (beta-endorphin(30-31)) inhibits morphine-induced dopamine efflux in the nucleus accumbens.
authors.affiliation: Department of Medical Pharmacology, Uludag University Medical Faculty, Bursa, Turkey.
authors.forename: Nesrin Filiz
authors.initials: NF
authors.lastname: Basaran
authors.forename: R Levent
authors.initials: RL
authors.lastname: Buyukuysal
authors.forename: William R
authors.initials: WR
authors.lastname: Millington
authors.forename: Sinan
authors.initials: S
authors.lastname: Cavun