Organic trace minerals improve eggshell quality by improving the eggshell ultrastructure of laying hens during the late laying period

The objective of this study was to investigate the effects of low inclusion levels of organic trace minerals (iron, copper, manganese, and zinc) on performance, eggshell quality, serum hormone levels, and enzyme activities of laying hens during the late laying period. A total of 405 healthy hens (HY...

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Vydáno v:Poult Sci
Hlavní autoři: Qiu, J.L., Zhou, Q., Zhu, J.M., Lu, X.T., Liu, B., Yu, D.Y., Lin, G., Ao, T., Xu, J.M.
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2019
Témata:
Metabolism and Nutrition
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7587740/
https://ncbi.nlm.nih.gov/pubmed/32115033
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.psj.2019.11.006
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