Have a personal or library account? Click to login

Showing 13-24 of 26 for the term ""Posyniak, Andrzej""

Simultaneous determination of ten illegal azo dyes in feed by ultra-high performance liquid chromatography tandem mass spectrometry
Article

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
Simultaneous Determinaton of Fluoroquinolones in Feed by Liquid Chromatography with Fluorescence Detection
Article

Simultaneous Determinaton of Fluoroquinolones in Feed by Liquid Chromatography with Fluorescence Detection

Gbylik, Małgorzata, Posyniak, Andrzej, Gajda, Anna
Effect of doxycycline concentrations in chicken tissues as a consequence of permanent exposure to enrofloxacin traces in drinking water
Article

Effect of doxycycline concentrations in chicken tissues as a consequence of permanent exposure to enrofloxacin traces in drinking water

Gbylik-Sikorska, Małgorzata, Posyniak, Andrzej, Śniegocki, Tomasz, Sell, Bartosz, Gajda, Anna, Tomczyk, Grzegorz, Żmudzki, Jan
LC-MS/MS analysis of doxycycline residues in chicken tissues after oral administration
Article

LC-MS/MS analysis of doxycycline residues in chicken tissues after oral administration

Gajda, Anna, Posyniak, Andrzej, Tomczyk, Grzegorz
Analysis of β-agonists in different biological matrices by liquid chromatography–tandem mass spectrometry
Article

Analysis of β-agonists in different biological matrices by liquid chromatography–tandem mass spectrometry

Śniegocki, Tomasz, Sell, Bartosz, Posyniak, Andrzej
New method of analysis of nitrofurans and nitrofuran metabolites in different biological matrices using UHPLC-MS/MS
Article

New method of analysis of nitrofurans and nitrofuran metabolites in different biological matrices using UHPLC-MS/MS

Śniegocki, Tomasz, Giergiel, Marta, Sell, Bartosz, Posyniak, Andrzej
Confirmatory method for the determination of nitroimidazoles in milk by liquid chromatography - tandem mass spectrometry
Article

Confirmatory method for the determination of nitroimidazoles in milk by liquid chromatography - tandem mass spectrometry

Mitrowska, Kamila, Antczak, Maja, Posyniak, Andrzej
Levels of the natural hormones 17β-oestradiol and testosterone in serum of cattle: results from population studies in Poland
Article

Levels of the natural hormones 17β-oestradiol and testosterone in serum of cattle: results from population studies in Poland

Woźniak, Barbara, Witek, Sebastian, Matraszek-Żuchowska, Iwona, Kłopot, Alicja, Posyniak, Andrzej
Multi-Class Procedure for Analysis of Antibacterial Compounds in Eggs by Liquid Chromatography-Tandem Mass Spectrometry
Article

Multi-Class Procedure for Analysis of Antibacterial Compounds in Eggs by Liquid Chromatography-Tandem Mass Spectrometry

Błądek, Tomasz, Posyniak, Andrzej, Gajda, Anna, Gbylik, Małgorzata, Żmudzki, Jan
Control of anabolic hormone residues in tissues of slaughter animals in Poland during the period of 2011–2015
Article

Control of anabolic hormone residues in tissues of slaughter animals in Poland during the period of 2011–2015

Matraszek-Żuchowska, Iwona, Woźniak, Barbara, Kłopot, Alicja, Witek, Sebastian, Sielska, Katarzyna, Posyniak, Andrzej
Pesticide Poisoning of Honeybees: A Review of Symptoms, Incident Classification, and Causes of Poisoning
Article

Pesticide Poisoning of Honeybees: A Review of Symptoms, Incident Classification, and Causes of Poisoning

Kiljanek, Tomasz, Niewiadowska, Alicja, Posyniak, Andrzej
Analytical strategy for determination of chloramphenicol in different biological matrices by liquid chromatography - mass spectrometry
Article

Analytical strategy for determination of chloramphenicol in different biological matrices by liquid chromatography - mass spectrometry

Śniegocki, Tomasz, Gbylik-Sikorska, Małgorzata, Posyniak, Andrzej