title: [Steroids. XXXI. An absorption method of isolating epi-F substance from culture fluid].
mesh_terms: D001431:Bacteriological Techniques; D002626:Chemistry, Pharmaceutical; D008722:Methods; D011279:Pregnanetriol
chemical_list: D011279:Pregnanetriol
vernacular_title: Steroidy. XXXI. Sorbtsionnyĭ metod vydeleniia veshchestva épi-F iz kul'tural'noĭ zhidkosti.