The effect of using Echinacea extract as an immune system stimulant and antioxidant on blood indicators, growth efficiency, and carcass characteristics in broiler chickens to produce a healthy product
| Autor: | Ashour, Elwy A., Aldhalmi, Ahmed K., Ismail, Ismail E., Kamal, Mahmoud, Elolimy, Ahmed A., Swelum, Ayman A., Abd El-Hack, Mohamed E. |
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| Zdroj: | In Poultry Science January 2025 104(1) |
| Databáze: | ScienceDirect |
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