Synchronization of the estrous during a short period, using a low dose of equine chorionic gonadotropin (eCG) in primiparous and multiparous ewes. AP [Internet]. 29 de marzo de 2023 [citado 26 de mayo de 2026];. Disponible en: https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/2263