Yánez-Avalos, D. O., Lépez Parra, J. C., Moyano Tapia, J. C., Quinteros Pozo, R. O., & Marini, P. R. (2018). Fixed-time artificial insemination in beef cattle with prolonged proestrus of 60 and 72 hours.

Yánez-Avalos, Darwin Omar, Juan Carlos Lépez Parra, Juan Carlos Moyano Tapia, Roberto Orlando Quinteros Pozo, ja Pablo Roberto Marini. Fixed-time Artificial Insemination in Beef Cattle With Prolonged Proestrus of 60 and 72 Hours. 2018.

Yánez-Avalos, Darwin Omar, et al. Fixed-time Artificial Insemination in Beef Cattle With Prolonged Proestrus of 60 and 72 Hours. 2018.