Sánchez Dávila, F., V. A. Martínez_Zuazua, R. A. Ledezma-Torres, K. Mauleón-Tolentino, C. C. Zapata-Campos, C. Luna-Palomera, y E. Garza-Brenner. «Use of Equine Chorionic Gonadotropin (eCG) in Mashona Heifers, under a J-Synch Synchronization Protocol, and Its Effect in Pregnancy Rate: Use of Equine Chorionic Gonadotropin in a J-Synch Protocol in Heifers». Agro Productividad, mayo de 2023, doi:10.32854/agrop.v16i3.2387.