Olivares-Sixto, L., Silva-Martínez, K. L., Vite-Cristóbal, C., Del Ángel-Piña, O., & Arrieta González, A. (2021). Factors Associated with the Onset of Ovarian Activity of Cattle Commonly Reared in the Huasteca Veracruzana, Mexico. Agro Productividad. https://doi.org/10.32854/agrop.v14i6.1852 (Original work published 22 de julio de 2021)