TY - RPRT TI - Flow gradient liquid chromatography using a coated anion exchange microcolumn. AU - Ekaterina P Nesterenko AU - Leon P Barron AU - Pavel N Nesterenko AU - Brett Paull PY - 2006 DO - 10.1002/jssc.200500335 UR - https://pubmed.ncbi.nlm.nih.gov/16524096/ ID - 16524096 ER -