Seasonal variation in sperm freezability associated with changes in testicular germinal epithelium in domestic (Ovis aries) and wild (Ovis musimon) sheep

1. Martínez-Fresneda, L.
2. O'Brien, E.
3. Velázquez, R.
4. Toledano-Díaz, A.
5. Martínez-Cáceres, C.M.
6. Tesfaye, D.
7. Schellander, K.
8. García-Vázquez, F.A.
9. Santiago-Moreno, J.