Vigna, Giovanni B Effect of a standardized grape seed extract on low-density lipoprotein susceptibility to oxidation in heavy smokers. [electronic resource] - Metabolism: clinical and experimental Oct 2003 - 1250-7 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0026-0495 Standard No.: 10.1016/s0026-0495(03)00192-6 doi Subjects--Topical Terms: Antioxidants--administration & dosageBiflavonoidsCarotenoids--bloodCatechin--administration & dosageCholesterol, HDL--bloodCholesterol, LDL--bloodCross-Over StudiesDouble-Blind MethodHumansLycopeneMaleMiddle AgedOxidation-ReductionOxidative StressPlant Extracts--pharmacologyProanthocyanidinsSmoking--bloodTime FactorsTocopherols--bloodTreatment OutcomeTriglycerides--bloodVitamin A--bloodVitisbeta Carotene--blood