%0 Journal Article %T Retinol, alpha-tocopherol, lutein/zeaxanthin, beta-cryptoxanthin, lycopene, alpha-carotene, trans-beta-carotene, and four retinyl esters in serum determined simultaneously by reversed-phase HPLC with multiwavelength detection %A Sowell, A, L %A Huff, D, L %A Yeager, P, R %A Caudill, S, P %A Gunter, E, W %J Clinical Chemistry %V 40 %N 3 %@ 0009-9147 %D 1994-03-01 %I Oxford Academic %~ DeepDyve