TY - RPRT TI - Field amplified sample stacking coupled with chip-based capillary electrophoresis using negative pressure sample injection technique. AU - Lei Zhang AU - Xue-Feng Yin PY - 2006 DO - 10.1016/j.chroma.2006.10.007 UR - https://pubmed.ncbi.nlm.nih.gov/17055523/ ID - 17055523 ER -