Animal welfare implications of surgical castration and its alternatives in pigs

Autor: von Borell, E., Baumgartner, J., Giersing, M., Jäggin, N., Prunier, A., Tuyttens, F.A.M., Edwards, S.A.
Zdroj: In Animal 2009 3(11):1488-1496
Databáze: ScienceDirect