Bibliografisk träff 1998-07-01 Separation of lac dye components by high-speed counter-current chromatography. Oka H, Ito Y, Yamada S, Kagami T, Hayakawa J, Harada K, Atsumi E, Suzuki M, Suzuki M, Odani H, Akahori S, Maeda K, Nakazawa H, Ito Y. J Chromatogr A · journal article · DOI 10.1016/s0021-9673(98)00311-2