Resolution: standard / high
Figure 2.
Distribution of removal month for 96 post mortem examined sows/gilts found dead or euthanised. Data were collected from January 22 to September 4 2006 from a large Swedish herd.
Engblom et al. Acta Veterinaria Scandinavica 2008 50:25 doi:10.1186/1751-0147-50-25
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