title: Biosynthesis of terpenes and steroids. X. The sterols of some yeast mutants doubly defective in ergosterol biosynthesis.
mesh_terms: D004875:Ergosterol / Q000096:biosynthesis*; D009154:Mutation; D012441:Saccharomyces cerevisiae / Q000378:metabolism*
chemical_list: D004875:Ergosterol