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Effects of housing systems on keel bone damage and egg quality of laying hens
The aim of this study was to investigate whether keel bone damage is prevalent in laying hens in Greece. The study was conducted in three industrial farms using different housing systems: (a) enriched cages, (b) floor system, and (c) free-range system. One hundred hens per housing system, randomly s...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Urmia University Press
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7904128/ https://www.ncbi.nlm.nih.gov/pubmed/33643580 http://dx.doi.org/10.30466/vrf.2019.99568.2375 |