H. Mejías

Relation between Holstein bulls’ proofs for milk in USA and the survival and body weights up to 18 months of their F1 zebu progeny in Venezuela

L. Vaccaro, A. Pérez, J. Pacheco, 2003 .

Relation between Holstein bulls’ proofs for milk in USA and the milk yield, age at first calving, calving interval and survival to third calving of their F1 zebu progeny in Venezuela

O. Verde, L. Vaccaro, H. Mejías, 2003 .

Lactation length in Venezuelan dual-purpose cows

Erez, H. Mejías, By L. Vaccaro, 1999 .