%0 Journal Article %T Determination of Retinol, -Tocopherol, Lycopene, and -Carotene in Human Plasma Using HPLC with UV-Vis Detection: Application to a Clinical Study %A Roman Kand’ %A á %A r %A Pavla Novotná %A Petra Drá %A bková %J Journal of Chemistry %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/460242 %U http://dx.doi.org/10.1155/2013/460242