TY - RPRT TI - Isolation of basic drugs from plasma using solid-phase extraction with a cyanopropyl-bonded phase. AU - G Musch AU - D L Massart PY - 1988 DO - 10.1016/s0378-4347(00)80646-5 UR - https://pubmed.ncbi.nlm.nih.gov/3220888/ ID - 3220888 ER -