1. Aebi H, 1984: Catalase. Methods Enzymol, 105, 121–126.
2. Akalın PP, Başpınar N, Çoyan K, Bucak MN, Güngör Ş, Öztürk C, 2016: Effects of ultrasonication on damaged spermatozoa and mitochondrial activity rate. Turk J Vet Anim Sci, 40, 195–199.
3. Akalın PP, Ergün Y, Başpınar N, Doğruer G, Küçükgül A, Cantekin Z, İşgör M, Saribay M, Koldaş E., Baştan A, Salar S, Pehlivanlar S, 2019: Glucose 6 phosphate dehydrogenase glutathione peroxidase total glutathione and reduced nicotinamide dinucleotide phosphate in milk cells of subclinical mastitic cows. Pol J Vet Sci, 22 (2), 271–278.
4. Akın Z, Akalın PP, Kazak F, Ergün Y, Başpınar N, 2019: The relationships of Glucose-6-Phosphate Dehydrogenase, Glutathione Peroxidase, Nicotinamide Adenine Dinucleotide Phosphate and Glutathione with Milk Quality Parameters. Atatürk University J Vet Sci, 14 (2), 193–200.
5. Ellman G. 1959: Tissue sulphydryl groups. Arch Biochem Biophys, 82 (1), 70–77.