title: Enzymic modification of cyclopropane sterols in yeast cell-free system.
mesh_terms: D002474:Cell-Free System; D002782:Cholestenes; D003521:Cyclopropanes; D003525:Cyclosteroids / Q000378:metabolism*; D004952:Esters; D010840:Phytosterols / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000378:metabolism*
chemical_list: D002782:Cholestenes; D003521:Cyclopropanes; D003525:Cyclosteroids; D004952:Esters; D010840:Phytosterols