Riso, P Bioavailability of carotenoids from spinach and tomatoes. [electronic resource] - Nutrition, metabolism, and cardiovascular diseases : NMCD Jun 2004 - 150-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0939-4753 Standard No.: 10.1016/s0939-4753(04)80035-8 doi Subjects--Topical Terms: AdultAnalysis of VarianceBiological AvailabilityCardiovascular Diseases--prevention & controlCarotenoids--analysisChromatography, High Pressure LiquidCross-Over StudiesDietary SupplementsFemaleHumansLutein--analysisSolanum lycopersicumProbabilitySampling StudiesSensitivity and SpecificitySpinacia oleracea