Mutayoba, B.M., and S. Gombe. “Can Changes in Thyroid Hormones Be Used As an Indicator of Trypanotolerance in Goats?”. Tanzania Veterinary Journal 9, no. 2 (June 30, 1989): 38–44. Accessed June 14, 2026. https://tvj2.sua.ac.tz/vet2/index.php/TVJ/article/view/339.