AncueloA. E., LandichoM. M., DichosoG. A., and SangelP. 2021. “Superoxide Dismutase (SOD) Activity in Cryopreserved Semen of Itik Pinas-Khaki (Anas Platyrhynchos L.)”. Tropical Animal Science Journal 44 (2), 138-45. https://doi.org/10.5398/tasj.2021.44.2.138.