title: Lack of mammalian reduction or alkylation of 24-methylenecholesterol.
mesh_terms: D000332:Aerobiosis; D000478:Alkylation; D000693:Anaerobiosis; D000818:Animals; D002247:Carbon Isotopes; D002474:Cell-Free System; D002784:Cholesterol / Q000096:biosynthesis / Q000378:metabolism*; D007536:Isomerism; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000378:metabolism; D010944:Plants / Q000201:enzymology / Q000378:metabolism; D051381:Rats; D013045:Species Specificity; D013329:Structure-Activity Relationship; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D002784:Cholesterol; D010088:Oxidoreductases