title: Metabolism in Porifera IV. Biosynthesis of the 3 beta-hydroxymethyl-A-nor-5 alpha-steranes from cholesterol by Axinella verrucosa.
mesh_terms: D000085:Acetates / Q000378:metabolism; D000818:Animals; D002250:Carbon Radioisotopes; D002776:Cholestanes / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism*; D005227:Fatty Acids / Q000378:metabolism; D011161:Porifera / Q000378:metabolism*; D013261:Sterols / Q000096:biosynthesis*
chemical_list: D000085:Acetates; D002250:Carbon Radioisotopes; D002776:Cholestanes; D005227:Fatty Acids; D013261:Sterols; D002784:Cholesterol