Conversion of 20-alpha-hydroxycholest-4-en-3-one to progesterone by an adrenal enzyme preparation.
D000311:Adrenal Glands / Q000201:enzymology*; D000818:Animals; D002417:Cattle; D002855:Chromatography, Thin Layer; D066298:In Vitro Techniques; D007659:Ketones / Q000378:metabolism*; D011374:Progesterone / Q000096:biosynthesis*; D013347:Subcellular Fractions
D007659:Ketones; D011374:Progesterone