Yáñez, U., Antelo, C., López, E., Becerra, J. J., Herradón, P. G., Peña, A. I., & Quintela, L. A. (2023). Use of B–mode and Power Doppler ultrasonography of the uterus and preovulatory follicle to predict ovulation time in Holstein cows after heat synchronization. Spanish Journal of Agricultural Research, 22(1), e04SC01. https://doi.org/10.5424/sjar/2024221-20759