Using pedigree information to monitor genetic variability of endangered populations: The Xalda sheep breed of Asturias as an example

1. Goyache, F.
2. Gutiérrez, J.P.
3. Fernández, I.
4. Gomez, E.
5. Alvarez, I.
6. Díez, J.
7. Royo, L.J.