TY - RPRT TI - Knowledge-based system for the automated solid-phase extraction of basic drugs from plasma coupled with their liquid chromatographic determination. Application to the biodetermination of beta-receptor blocking agents. AU - P Hubert AU - P Chiap AU - M Moors AU - B Bourguignon AU - D L Massart AU - J Crommen PY - 1994 DO - 10.1016/0021-9673(94)87035-7 UR - https://pubmed.ncbi.nlm.nih.gov/7911373/ ID - 7911373 ER -