Carvajal-Serna, Melissa, Jaime A. Cardozo, Henry Grajales-Lombana, José A. Cebrián-Pérez, and Teresa Muiño-Blanco. 2018. “Sperm Quality and Seminal Plasma Proteins in Three Sheep Breeds under High Altitude and Tropical Conditions”. Spanish Journal of Agricultural Research 16 (2), e0403. https://doi.org/10.5424/sjar/2018162-12882.