The effect of repeated administration of levorphan, dextrophan and morphine on the capacity of rat liver preparations to demethylate morphine- and morphinan-type analgesics.
D000700:Analgesics; D000818:Animals; D007981:Levorphanol; D008099:Liver / Q000494:pharmacology*; D009019:Morphinans; D009020:Morphine / Q000378:metabolism* / Q000494:pharmacology*; D051381:Rats
D000700:Analgesics; D009019:Morphinans; D007981:Levorphanol; D009020:Morphine
LIVER/pharmacology; MORPHINE/metabolism; MORPHINE/pharmacology