title: Gas chromatographic determination of apomorphine O-methyl metabolites in urine.
mesh_terms: D000818:Animals; D001058:Apomorphine / Q000378:metabolism / Q000652:urine*; D002849:Chromatography, Gas; D003061:Codeine / Q000652:urine; D006801:Humans; D008722:Methods; D008745:Methylation; D051381:Rats
chemical_list: D001058:Apomorphine; D003061:Codeine