Yazar "Özdemir, Nurullah" için Veteriner Fakültesi Koleksiyonu listeleme
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Development and Validation of Confirmatory Method for Analysis of Nitrofuran Metabolites in Milk, Honey, Poultry Meat and Fish By Liquid Chromatography-Mass Spectrometry
Alkan, Fatih; Kotan, Arzu; Özdemir, Nurullah (Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, 2016)In this study we have devoloped and validated a confirmatory analysis method for nitrofuran metabolites, which is in accordance with European Commission Decision 2002/657/EC requirements. Nitrofuran metabolites in honey, ... -
Neonicotinoid Analysis in Sunflower (Helianthus annuus) Honey Samples Collected around Tekirdag in Turkey
Özdemir, Nurullah; Muz, Mustafa Necati (Hindawi Ltd, 2023)In recent years, the widespread use of neonicotinoids in agricultural areas has caused environmental pollution due to its lower toxicity to mammals. Honey bees, which are considered as biological indicators of environmental ... -
Neonikotinoid Pestisitler ve Arı Sağlığına Etkileri
Özdemir, Nurullah (2017)Neonikotinoidler, etkinlikleri ve güvenirlilikleri bakımından son yıllarda oldukça adından bahsedilen bir pestisit grubudur. Bu grupta başlıca imidakloprid (en yaygın), asetamiprid, klotiyanid, nitenpiram, nitiazin, ... -
Praca oryginalna Original paper Effect of ECG applied to dairy cows in the postpartum period on ovarian activity and reproductive performance
Yenilmez, Kudret; Özdemir, Nurullah (Polskie Towarzystwo Nauk Weterynaryjnych, 2020)The aim of this study was to determine the effect of equine chorionic gonadotropin (ECG) applied in postpartum (pp) period on ovarian follicle development, serum estradiol concentration, serum progesterone concentration, ... -
Rapid confirmatory analysis of avermectin residues in milk by liquid chromatography tandem mass spectrometry
Özdemir, Nurullah; Kahraman, Tahir (Elsevier Taiwan LLC, 2016)Our study developed a quick method for confirmatory analysis of avermectins (abamectin B1a, doramectin, ivermectin B1a, eprinomectin B1a, and moxidectin) in bovine milk according to the European Commission Decision 2002/657/EC ...