The addition of heat shock protein HSPA8 to cryoprotective media improves the survival of brown bear (Ursus arctos) spermatozoa during chilling and after cryopreservation

1. Alvarez-Rodríguez, M.
2. Alvarez, M.
3. Borragan, S.
4. Martinez-Pastor, F.
5. Holt, W.V.
6. Fazeli, A.
7. de Paz, P.
8. Anel, L.