title: 25-Hydroxylation of vitamin D3 by a reconstituted system from rat liver microsomes.
mesh_terms: D000818:Animals; D002762:Cholecalciferol / Q000378:metabolism*; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D008401:Gas Chromatography-Mass Spectrometry; D006900:Hydroxylation; D007700:Kinetics; D008297:Male; D008862:Microsomes, Liver / Q000187:drug effects / Q000201:enzymology*; D009251:NADPH-Ferrihemoprotein Reductase / Q000378:metabolism*; D010634:Phenobarbital / Q000494:pharmacology; D051381:Rats; D013250:Steroid Hydroxylases / Q000378:metabolism
chemical_list: D002762:Cholecalciferol; D003577:Cytochrome P-450 Enzyme System; D013250:Steroid Hydroxylases; D009251:NADPH-Ferrihemoprotein Reductase; D010634:Phenobarbital