Influence of follicle size on the penetrability of immature pig oocytes for homologous in vitro penetration assay

1. Lucas, X.
2. Martínez, E.A.
3. Roca, J.
4. Vázquez, J.M.
5. Gil, M.A.
6. Pastor, L.M.
7. Alabart, J.L.