No Species Found

No species in the database contian data from the requested reference: Leloux, M.S.; de Jong, E.G.; Maes, R.A.A., Improved Screening Method for Beta-Blockers in Urine Using Solid-Phase Extraction and Capillary Gas Chromatograpy-Mass Spectrometry, J. Chromatogr., 1989, 488, 2, 357-367, https://doi.org/10.1016/S0378-4347(00)82960-6 .