TY - RPRT TI - Cyclic electrophoretic and chromatographic separation methods. AU - Jan C T Eijkel AU - Albert van den Berg AU - Andreas Manz PY - 2004 DO - 10.1002/elps.200305750 UR - https://pubmed.ncbi.nlm.nih.gov/14743477/ ID - 14743477 ER -