A. S. Lima, M. C. A. Sucupira, and E. L. Ortolani, “Long term dietary energy deficiency in steers: performance animal and T3 and IGF-1 relationships”, Braz. J. Vet. Res. Anim. Sci., vol. 48, no. 1, pp. 19–26, Feb. 2011, doi: 10.11606/S1413-95962011000100003.