Determination of natural and synthetic oestrogens in surface water using gas chromatography-mass spectrometry
Woźniak, Barbara, Kłopot, Alicja, Matraszek-Żuchowska, Iwona, Sielska, Katarzyna, Żmudzki, Jan
In-House Reference Material of Chloramphenicol in Pig Muscle
Śniegocki, Tomasz, Żmudzki, Jan, Posyniak, Andrzej, Sell, Bartosz
Official control of ochratoxin A in food of animal origin in Poland between 2003 and 2012
Wiśniewska-Dmytrow, Henryka, Żmudzki, Jan, Burek, Olga, Pietruszka, Katarzyna
Control of residues of thyreostats in slaughter animals in Poland in 2011–2017
Woźniak, Barbara, Matraszek-Żuchowska, Iwona, Sielska, Katarzyna, Witek, Sebastian, Posyniak, Andrzej, Niemczuk, Krzysztof, Żmudzki, Jan
Determination of the Thyreostats in Animal Feeding Stuffs Using Liquid Chromatography-Tandem Mass Spectrometry
Woźniak, Barbara, Witek, Sebastian, Matraszek-Żuchowska, Iwona, Żmudzki, Jan
Natural Occurrence of Thiouracil in Urine of Livestock in Poland
Woźniak, Barbara, Witek, Sebastian, Żmudzki, Jan, Kłopot, Alicja
Organochlorine Pesticides and Polychlorinated Biphenyls in Game Animals from Poland
Niewiadowska, Alicja, Kiljanek, Tomasz, Semeniuk, Stanisław, Żmudzki, Jan
Concentrations of toxic elements in tissues of slaughtered animals and cow’s milk - a five year study
Szkoda, Józef, Żmudzki, Jan, Nawrocka, Agnieszka, Kmiecik, Mirosława
Control of Residues of Five Macrocyclic Lactones in Cow Milk By Liquid Chromatography with Fluorescence Detection
Szprengier-Juszkiewicz, Teresa, Jedziniak, Piotr, Olejnik, Małgorzata, Żmudzki, Jan
Usefulness of immature golden hamster (Mesocricetus auratus) as a model for uterotrophic assay
Radko, Lidia, Minta, Maria, Jasik, Agnieszka, Stypuła-Trębas, Sylwia, Żmudzki, Jan
Simultaneous determination of ten illegal azo dyes in feed by ultra-high performance liquid chromatography tandem mass spectrometry
Piątkowska, Marta, Jedziniak, Piotr, Olejnik, Małgorzata, Pietruk, Konrad, Żmudzki, Jan, Posyniak, Andrzej
Screening and confirmatory GC-MS methods for the detection of trenbolone in bovine urine
Woźniak, Barbara, Matraszek-Żuchowska, Iwona, Semeniuk, Stanisław, Kłopot, Alicja, Żmudzki, Jan