title: Relative abuse liability and pharmacodynamics of transnasal and intramuscular butorphanol.
authors.affiliation: Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21224.
authors.forename: J T
authors.initials: JT
authors.lastname: Sullivan
authors.forename: K L
authors.initials: KL
authors.lastname: Preston
authors.forename: M P
authors.initials: MP
authors.lastname: Testa
authors.forename: D R
authors.initials: DR
authors.lastname: Jasinski
mesh_terms: D000281:Administration, Intranasal; D002077:Butorphanol / Q000008:administration & dosage / Q000493:pharmacokinetics; D004311:Double-Blind Method; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D019966:Substance-Related Disorders / Q000523:psychology*
chemical_list: D002077:Butorphanol