Garrido, María R., Ana I. Peña, Pedro G. Herradon, Juan J. Becerra, Javier Sande, and Luis A. Quintela. 2020. “Short Communication: Evaluation of Tubal Patency in Repeat Breeder Holstein Cows”. Spanish Journal of Agricultural Research 17 (4), e04SC02. https://doi.org/10.5424/sjar/2019174-15419.