Sánchez Dávila, Fernando, Viviana Aurora Martínez_Zuazua, Rogelio Alejandro Ledezma-Torres, Keyla Mauleón-Tolentino, Cecilia C. Zapata-Campos, Carlos Luna-Palomera, y Estela 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 8, 2023). Accedido julio 22, 2024. https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2387.