Effects of vaccination and of a phytogenic feed additive on postweaning mortality due to Escherichia coli and on piglet performance
Ken, C., Bilkei, G.Volume:
153
Language:
english
Journal:
Veterinary Record
DOI:
10.1136/vr.153.10.302
Date:
September, 2003
File:
PDF, 475 KB
english, 2003