@article{pérez-mora_segura-correa_peralta-torres_2020,  title={Factors associated with pregnancy rate in fixed-time embryo transfer in cattle under humid-tropical conditions of México},  volume={17},  ISSN={1984-3143},  url={https://doi.org/10.1590/1984-3143-AR2020-0007},  DOI={10.1590/1984-3143-AR2020-0007},  number={2},  journal={Animal Reproduction},  publisher={Colégio Brasileiro de Reprodução Animal},  author={Pérez-Mora, Alfonso and Segura-Correa, José Candelario and Peralta-Torres, Jorge Alonso},  year={2020},  pages={e20200007} }