Jejunoileal BypassHyperlipidemiasLipidsLipid MetabolismLiverFatty LiverLiver DiseasesLipid AAmomumTriglyceridesLiver TransplantationLiver NeoplasmsCholesterolLipid PeroxidationLipid BilayersLiver CirrhosisFatty AcidsDietary FatsPhospholipidsOrgan SizeMicrosomes, LiverThiobarbituric Acid Reactive SubstancesLiver RegenerationFatty Acids, UnsaturatedFatty Acids, EssentialOrotic AcidDietPlant OilsBody WeightRats, WistarMitochondria, LiverLiver Function TestsLinoleic AcidsRats, Inbred Strains