FIELD: medicine. SUBSTANCE: method involves extraction of yeast-like fungi (P. membranaefaciens) which are preliminary cultured on the nutrient medium with ethanol, isopropanol following by evaporation of extract, lipid extraction from evaporated concentrate with hexane and adsorption chromatography on silica gel. EFFECT: diminished stage of product preparing, decreased cost, change of source at phosphatidylcholine preparing for raw of nonfood origin. 1 dwg, 4 tbl
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