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Comparison and assessment of necropsy lesions in end-of-lay laying hens from different housing systems in Denmark
Apperantly healthy laying hens at the end of production (60 to 91 wk) were investigated for the occurrence of pathology and bacterial infections. In total, 7,477 hens from 15 flocks representing the following production systems: Enriched cages, barn housed layers, and organic/free range layers were...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7587857/ https://www.ncbi.nlm.nih.gov/pubmed/32416793 http://dx.doi.org/10.3382/ps/pez569 |