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Comparison of individual and social feather pecking tests in two lines of laying hens at ten different ages
T.Bas Rodenburg, Paul KoeneVolume:
81
Année:
2003
Langue:
english
Pages:
16
DOI:
10.1016/s0168-1591(02)00275-7
Fichier:
PDF, 206 KB
english, 2003