Carvajal-SernaM., CardozoJ. A., Grajales-LombanaH., Cebrián-PérezJ. A., & Muiño-BlancoT. (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