ALUM-UDENSI, O., et al. “O, ALUM-UDENSI EFFECT OF TESTOSTERONE PROPIONATE ON FRY OF SIAMESE FIGHTER (Betta Splenden)”. Nigerian Journal of Fisheries, vol. 22, no. 2, Dec. 2025, pp. 3193-7, https://fisonjournal.org.ng/index.php/njf/article/view/424.