Relationship between pubertal testicular ultrasonographic evaluation and future reproductive performance potential in Piétrain boars

Autor: Schulze, M., Beyer, S., Beyer, F., Bortfeldt, R., Riesenbeck, A., Leiding, C., Jung, M., Kleve-Feld, M.
Zdroj: In Theriogenology December 2020 158:58-65
Databáze: ScienceDirect