Male effect using photostimulated bucks and nutritional supplementation advance puberty in goats under semi-extensive management

1. Espinoza-Flores, L.A.
2. Andrade-Esparza, J.D.
3. Hernández, H.
4. Zarazaga, L.A.
5. Abecia, J.A.
6. Chemineau, P.
7. Keller, M.
8. Delgadillo, J.A.