Determination of PCBs in Selected Components of
a Food Chain by Means of SPE and GC/MS
T. Ligor, W. Żebrowski, B. Buszewski
Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry,
Nicolaus Copernicus University, 7 Gagarina St, 87-100 Toruń, Poland
Pol. J. Environ. Stud. 2007;16(4):571–578