T. Maulana, “Successful Separation of X- and Y-Spermatozoa Ongole Crossbreed Using a Nano-Albumen Gradient Column”, Trop. Anim. Sci. J., vol. 45, no. 4, pp. 397–404, Nov. 2022, doi: 10.5398/tasj.2022.45.4.397.