title: [Two complex action principles in a single structure. Mixed opioid agonists-antagonists and partial agonists].
authors.forename: Thomas
authors.initials: T
authors.lastname: Christoph
authors.forename: Helmut
authors.initials: H
authors.lastname: Buschmann
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D000818:Animals; D006801:Humans; D009292:Narcotic Antagonists; D011957:Receptors, Opioid / Q000819:agonists*; D017473:Receptors, Opioid, kappa / Q000819:agonists / Q000037:antagonists & inhibitors; D017450:Receptors, Opioid, mu / Q000819:agonists / Q000037:antagonists & inhibitors
chemical_list: D000701:Analgesics, Opioid; D009292:Narcotic Antagonists; D011957:Receptors, Opioid; D017473:Receptors, Opioid, kappa; D017450:Receptors, Opioid, mu