TY - RPRT TI - Improving sensitivity by large-volume sample stacking using the electroosmotic flow pump to analyze some nonsteroidal anti-inflammatory drugs by capillary electrophoresis in water samples. AU - Alba MaciĆ  AU - Francesc Borrull AU - Carme Aguilar AU - Marta Calull PY - 2003 DO - 10.1002/elps.200305542 UR - https://pubmed.ncbi.nlm.nih.gov/12929174/ ID - 12929174 ER -