Mellado, M., Nájera, O., Mellado, J., García, J. E., Macías-Cruz, U., Rodríguez, Álvaro F., Meza-Herrera, C. A., & Avendaño-Reyes, L. (2021). Vaccination programs, parity, and calving season as factors affecting the risk of fetal losses and mummified fetuses in Holstein cows. Spanish Journal of Agricultural Research, 19(3), e0402. https://doi.org/10.5424/sjar/2021193-16690