... b 2 sympathomimetics in aqueousmatrices using GC/MS and LC/MS/MS. Fres. J. Anal. Chem. 3 62: 329 .49. Miao, X.S. and Metcalfe, C.D. 20 03. Determination of cholesterol-lowering statindrugs in ... Sci. Technol.34 :27 41. 62. Hirsch, R., Ternes, T.A., Lindart, A., Haberer, K., and Wilken, R.D. 20 00. A sensitivemethod forthe determination of iodine containing diagnostic agents in aqueous matri-ces ... anti-tumoraldrugsifosfamideandcyclophosphamideinwastewaterandsurfacewaters.Recoveriesrangedfrom74to94%forcyclophosphamideandfrom75to1 02% forifosfamide.Methoddetectionlimitsrangedfrom0.002to0.1ng/Lingroundwaterandbetween0.2and2ng/Lforwastewaters(Table 2. 1).Mahniketal.55reported amethod to determine anthracyclines in hospital efuents by SPE (C8) combined withLC-uorescence...