title: A chromatographic investigation of morphine metabolism in rats. Confirmation of N-demethylation of morphine and isolation of a new metabolite.
mesh_terms: D000818:Animals; D002855:Chromatography, Thin Layer; D003061:Codeine / Q000378:metabolism; D003640:Dealkylation; D006868:Hydrolysis; D004091:Hydromorphone / Q000096:biosynthesis; D008297:Male; D013058:Mass Spectrometry; D008722:Methods; D008970:Molecular Weight; D009020:Morphine / Q000378:metabolism*; D051381:Rats; D013055:Spectrophotometry, Infrared
chemical_list: D009020:Morphine; D004091:Hydromorphone; D003061:Codeine