Valverde-Abarca, Anthony, Mónica Madrigal-Valverde, Marlen Camacho-Calvo, Adones Zambrana-Jiménez, and Leonardo López. 2018. “Effect of Breed Composition on Sperm Quality of Boar”. Agronomía Mesoamericana 29 (3):485-506. https://doi.org/10.15517/ma.v29i3.32445.