title: Relative contribution of morphine and morphine-6-glucuronide to the analgesic effect after morphine administration.
authors.affiliation: Heidelberg, Germany gerd.mikus@med.uni-heidelberg.de.
authors.forename: G
authors.initials: G
authors.lastname: Mikus
authors.affiliation: Heidelberg, Germany.
authors.forename: R
authors.initials: R
authors.lastname: Klimas
mesh_terms: D000701:Analgesics, Opioid / Q000493:pharmacokinetics*; D006801:Humans; D009020:Morphine / Q000493:pharmacokinetics*; D009022:Morphine Derivatives / Q000493:pharmacokinetics*
chemical_list: D000701:Analgesics, Opioid; D009022:Morphine Derivatives; D009020:Morphine