Have a personal or library account? Click to login

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

Development of LC-MS/MS confirmatory method for the determination of testosterone in bovine serum
Article

Development of LC-MS/MS confirmatory method for the determination of testosterone in bovine serum

Woźniak, Barbara, Matraszek-Żuchowska, Iwona, Witek, Sebastian, 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
A preliminary study of the poultry body weight effect of carvacrol in litter and of carvacrol residue in organ tissue of exposed chickens
Article

A preliminary study of the poultry body weight effect of carvacrol in litter and of carvacrol residue in organ tissue of exposed chickens

Śniegocki, Tomasz, Raszkowska-Kaczor, Aneta, Bajer, Krzysztof, Sell, Bartosz, Kozdruń, Wojciech, Giergiel, Marta, 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
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
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
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
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
Occurrence of Veterinary Antibiotics and Chemotherapeutics in Fresh Water, Sediment, and Fish of the Rivers and Lakes in Poland
Article

Occurrence of Veterinary Antibiotics and Chemotherapeutics in Fresh Water, Sediment, and Fish of the Rivers and Lakes in Poland

Gbylik-Sikorska, Małgorzata, Posyniak, Andrzej, Mitrowska, Kamila, Gajda, Anna, Błądek, Tomasz, Śniegocki, Tomasz, Żmudzki, Jan
The markers of stress in swine oral fluid
Article

The markers of stress in swine oral fluid

Giergiel, Marta, Olejnik, Małgorzata, Jabłoński, Artur, Posyniak, Andrzej
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