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Exogenous estradiol improves shell strength in laying hens at the end of the laying period
BACKGROUND: Cracked shells, due to age related reduction of shell quality, are a costly problem for the industry. Parallel to reduced shell quality the skeleton becomes brittle resulting in bone fractures. Calcium, a main prerequisite for both eggshell and bone, is regulated by estrogen in a complex...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4067625/ https://www.ncbi.nlm.nih.gov/pubmed/24884886 http://dx.doi.org/10.1186/1751-0147-56-34 |