Gastrointestinal nematode infection in beef cattle of different genetic groups in Brazil

Autor: Oliveira, M.C.S., Alencar, M.M., Chagas, A.C.S., Giglioti, R., Oliveira, H.N.
Zdroj: In Veterinary Parasitology 2009 166(3):249-254
Databáze: ScienceDirect