Villar, A., Gradillas, G., Fernández-Ruiz, C., Rodríguez-Bermúdez, R. and López-Alonso, M. 2016. Dynamics of mammary infections in organic dairy farms in Northern Spain. Spanish Journal of Agricultural Research. 14, 2 (Jun. 2016), e0502. DOI:https://doi.org/10.5424/sjar/2016142-7626.