Almeida, H. B. de; Viana, W. G.; Arruda, R. P. de; Oliveira, C. A. de. Estrus Synchronization and Follicular Dynamics of Crioulo Mares by Norgestomet, Melengestrol Acetate and Altrenogest Treatments. Braz. J. Vet. Res. Anim. Sci. 2001, 38 (6), 267-272. https://doi.org/10.1590/S1413-95962001000600004.