Determination of Organophosphorus Pesticide Residues in Milk
Tomasz Kiljanek, Alicja Niewiadowska, Stanisław Semeniuk
Contamination of Omnivorous Freshwater Fish Species and Sediments by Chlorinated Hydrocarbons in Poland
Alicja Niewiadowska, Tomasz Kiljanek, Stanisław Semeniuk, Jan Żmudzki
Organochlorine Pesticides and Polychlorinated Biphenyls in Game Animals from Poland
Alicja Niewiadowska, Tomasz Kiljanek, Stanisław Semeniuk, Jan Żmudzki
Screening and confirmatory GC-MS methods for the detection of trenbolone in bovine urine
Barbara Woźniak, Iwona Matraszek-Żuchowska, Stanisław Semeniuk, Alicja Kłopot, Jan Żmudzki