TY - RPRT TI - On-line sample preconcentration techniques in micellar electrokinetic chromatography. AU - Jong-Bok Kim AU - Shigeru Terabe PY - 2003 DO - 10.1016/s0731-7085(02)00509-5 UR - https://pubmed.ncbi.nlm.nih.gov/12485708/ ID - 12485708 ER -