TY - RPRT TI - Reductions in sample pretreatment requirements by using high-performance capillary electrokinetic separation methods. AU - K D Altria AU - M M Rogan PY - 1990 DO - 10.1016/0731-7085(90)80160-q UR - https://pubmed.ncbi.nlm.nih.gov/2100577/ ID - 2100577 ER -