title: Kinetic studies on the mechanism of conversion of cholesterol to pregnenolone.
mesh_terms: D000302:Adrenal Cortex / Q000201:enzymology* / Q000648:ultrastructure; D000311:Adrenal Glands / Q000201:enzymology*; D000818:Animals; D002417:Cattle; D002784:Cholesterol / Q000031:analogs & derivatives / Q000378:metabolism*; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D066298:In Vitro Techniques; D007700:Kinetics; D008928:Mitochondria / Q000201:enzymology*; D009249:NADP / Q000378:metabolism; D011284:Pregnenolone / Q000096:biosynthesis*
chemical_list: D009249:NADP; D011284:Pregnenolone; D003577:Cytochrome P-450 Enzyme System; D002784:Cholesterol