Life SciencesBiochemistryPharmacologyBiochemical PharmacologyExperimental PharmacologyLipid BiochemistryCholesterol MetabolismLipid MetabolismLipoprotein MetabolismRodent PharmacologyHepatic Lipase FunctionHepatic Very Low-density Lipoprotein LipolysisLipoprotein Lipase Activity AssayLipoprotein Lipase FunctionPlasma Cholesterol Levels