title: Deuterium and tritium isotope effects on the microsomal N-demethylation of ethylmorphine.
mesh_terms: D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D003903:Deuterium; D007553:Isotope Labeling; D007700:Kinetics; D008297:Male; D008862:Microsomes, Liver / Q000201:enzymology*; D009022:Morphine Derivatives / Q000378:metabolism*; D010089:Oxidoreductases, N-Demethylating / Q000378:metabolism*; D010101:Oxygen Consumption; D051381:Rats; D013997:Time Factors; D014316:Tritium
chemical_list: D009022:Morphine Derivatives; D014316:Tritium; D003577:Cytochrome P-450 Enzyme System; D003903:Deuterium; D010089:Oxidoreductases, N-Demethylating