title: In vitro comparison of efficacies of "full" kappa opioid agonists.
authors.affiliation: Department of Pharmacology, College of Medicine, University of Arizona, Tucson 85724.
authors.forename: W S
authors.initials: WS
authors.lastname: Wire
authors.forename: T H
authors.initials: TH
authors.lastname: Kramer
authors.forename: T F
authors.initials: TF
authors.lastname: Burks
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009132:Muscles / Q000187:drug effects; D009197:Myenteric Plexus / Q000187:drug effects; D009271:Naltrexone / Q000031:analogs & derivatives / Q000494:pharmacology; D009294:Narcotics / Q000494:pharmacology*; D011957:Receptors, Opioid / Q000378:metabolism*; D017473:Receptors, Opioid, kappa
chemical_list: D009294:Narcotics; D011957:Receptors, Opioid; D017473:Receptors, Opioid, kappa; D009271:Naltrexone; C017120:chlornaltrexamine