Research
Press/Media: Press / Media
04/09/2006
References
The poultry site
The Poultry Site
https://thepoultrysite.com/articles/e-coli-vaccination-is-safe-for-hens-in-lay-study-finds
Lorry, September 2006: Undersøgelse af bakterier i drikkevand
Lorry
ID: 175114139