The effect of antimicrobial growth promoter withdrawal on the health of weaned pigs in Finland

Autor: Laine, T. *, Yliaho, M., Myllys, V., Pohjanvirta, T., Fossi, M., Anttila, M.
Zdroj: In Preventive Veterinary Medicine 2004 66(1):163-174
Databáze: ScienceDirect