BITTO, I., M. AKUSU, G. N. EGBUNIKE, and J. AKPOKODJE. “THE PHYSICAL CHARACTERISTICS OF OVINE-CAPRINE EJACULATE MIXTURES AND THE SURVIVAL OF THEIR SPERMATOZOA IN COW’S MILK EXTENDER IN THE HUMID TROPICS”. Nigerian Journal of Animal Science, vol. 3, no. 1, Jan. 2023, pp. 147-52, https://njas.org.ng/index.php/php/article/view/132.