Pattra Moonjit, and Adcharatt Suwanpugdee. “Histological Structure of Testes and Ductus Epididymis of Rusa Deer (Cervus timorensis)”. Agriculture and Natural Resources, vol. 41, no. 5, Dec. 2007, pp. 86-90, https://li01.tci-thaijo.org/index.php/anres/article/view/244342.