Factors influencing bacterial eggshell contamination in conventional cages, furnished cages and free-range systems for laying hens under commercial conditions
Huneau-Salaün, A., Michel, V., Huonnic, D., Balaine, L., Le Bouquin, S.Volume:
51
Language:
english
Journal:
British Poultry Science
DOI:
10.1080/00071668.2010.482462
Date:
April, 2010
File:
PDF, 107 KB
english, 2010