title: Biosynthesis of pregnenolone.
mesh_terms: D000311:Adrenal Glands / Q000378:metabolism; D000438:Alcohols / Q000378:metabolism; D000447:Aldehydes / Q000378:metabolism; D000818:Animals; D002208:Caproates / Q000378:metabolism; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002784:Cholesterol / Q000378:metabolism; D002849:Chromatography, Gas; D006801:Humans; D007659:Ketones / Q000378:metabolism; D007700:Kinetics; D008297:Male; D008928:Mitochondria / Q000378:metabolism; D011284:Pregnenolone / Q000096:biosynthesis*; D051381:Rats; D013261:Sterols / Q000378:metabolism; D013737:Testis / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D000438:Alcohols; D000447:Aldehydes; D002208:Caproates; D007659:Ketones; D013261:Sterols; D014316:Tritium; D011284:Pregnenolone; D002784:Cholesterol