alpha-Linolenic AcidLinolenic AcidsDietLinoleic AcidsLinoleic AcidFatty Acids, UnsaturatedFatty Acids, EssentialFatty Acidsgamma-Linolenic AcidDietary Fats, UnsaturatedPlant OilsDietary FatsStearic AcidsLipoxygenaseLinseed OilDocosahexaenoic AcidsChromatography, GasFatty Acid DesaturasesPhospholipidsFlaxBoragoHydrogenation