Thulile Ndlovu (2020) “A comparison of stress hormone concentrations at slaughter in Nguni, Bonsmara and Angus steers”, Global Journal of Plant and Soil Sciences, 4(1), pp. 156–160. Available at: https://www.elixirpublishers.in/index.php/aab/article/view/840 (Accessed: 10 May 2026).