Ewelina Patyra

Quantification of Veterinary Antibiotics in Pig and Poultry Feces and Liquid Manure as a Non-Invasive Method to Monitor Antibiotic Usage in Livestock by Liquid Chromatography Mass-Spectrometry

Ewelina Patyra, K. Kwiatek, Carolina Nebot et al. · Molecules · 2020 · 50 citations · Full text

Pharmacy, Pharmaceutical Analysis, Analytical Toxicology +11

Comparison of HPLC–DAD and LC–MS Techniques for the Determination of Tetracyclines in Medicated Feeds Using One Extraction Protocol

Ewelina Patyra, K. Kwiatek · Chromatographia · 2021 · 31 citations · Full text

Pharmacy, Pharmaceutical Analysis, Analytical Chemistry +15

Development and validation of an LC-MS/MS method for the quantification of tiamulin, trimethoprim, tylosin, sulfadiazine and sulfamethazine in medicated feed

Ewelina Patyra, Carolina Nebot, Rosa Elvira Gavilán et al. · Food Additives & Contaminants Part A · 2018 · 30 citations

Pharmacy, Pharmaceutical Analysis, Veterinary Pharmacology +17

Analytical procedure for the determination of tetracyclines in medicated feedingstuffs by liquid chromatography-mass spectrometry

Ewelina Patyra, K. Kwiatek · Journal of Veterinary Research · 2016 · 27 citations · Full text

Pharmacy, Food Science, Pharmaceutical Analysis +10

Screening method for the determination of tetracyclines and fluoroquinolones in animal drinking water by liquid chromatography with diode array detector

Ewelina Patyra, Ewelina Kowalczyk, A. Grelik et al. · Polish Journal of Veterinary Sciences · 2015 · 26 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmacology +17