Effects of dietary vitamin A supplementation or restriction and its timing on retinol and α-tocopherol accumulation and gene expression in heavy pigs

1. Ayuso, M.
2. Óvilo, C.
3. Fernández, A.
4. Nuñez, Y.
5. Isabel, B.
6. Daza, A.
7. López-Bote, C.J.
8. Rey, A.I.