Puzio, Witold, Lukasz Chrobak, Marcin Rutkowski, Monika Franczyk, and Marta Kankofer. “Antioxidative and Oxidative Profiles in Plasma and Saliva of Cows in Different Ages and Hormonal Status”. Veterinaria Italiana 55, no. 4 (January 20, 2020): 319–326. Accessed February 28, 2024. https://www.veterinariaitaliana.izs.it/index.php/VetIt/article/view/1178.