Prevalence of keel bone deformities in Swiss laying hens

Author: Käppeli S.   Gebhardt-Henrich S.G.   Fröhlich E.   Pfulg A.   Stoffel M.H.  

Publisher: Taylor & Francis Ltd

ISSN: 1466-1799

Source: British Poultry Science, Vol.52, Iss.5, 2011-10, pp. : 531-536

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Abstract