Vitrification of in vitro cultured porcine two-to-four cell embryos

1. Cuello, C.
2. Gil, M.A.
3. Almiñana, C.
4. Sanchez-Osorio, J.
5. Parrilla, I.
6. Caballero, I.
7. Vazquez, J.M.
8. Roca, J.
9. Rodriguez-Martinez, H.
10. Martinez, E.A.