@article{5580abbb3a494ee6956dae0c2a3eb39e,
title = "Health, welfare and productivity of pigs housed under specific-stress-free conditions in comparison with two-site systems.",
keywords = "Behavior, Cell Mediated Immunity, Health, Housing, Pigs, Production Performance",
author = "E.D. Ekkel and B. Savenije and W.G.P. Schouten and M.J.M. Tielen",
year = "1996",
language = "English",
volume = "74",
pages = "2081--2087",
journal = "Journal of Animal Science",
issn = "0021-8812",
publisher = "American Society of Animal Science",
}