Konu "Laying hens" için Makale Koleksiyonu listeleme
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Production performance, use of nest box, and external appearance of two strains of laying hens kept in conventional and enriched cages
(Oxford Univ Press, 2015)The aim of this study was to investigate the differences in production performance, use of nest box, and external appearance of 2 strains of laying hens kept in conventional and enriched cages. Lohmann Brown Classic (LB, ...