Metabolic cues for puberty onset in free grazing holstein heifers naturally infected with nematodes

Autor: Díaz-Torga, G.S., Mejía, M.E., González-Iglesias, A., Formía, N., Becú-Villalobos, D, Lacau-Mengido, I.M.
Zdroj: In Theriogenology 2001 56(1):111-122
Databáze: ScienceDirect