The effects of probiotics on the performance, egg quality and blood parameters of laying hens: A meta-analysis
نویسندگان
چکیده
1. Abd Elhalim H.S., Attia F.A.M., Hanafy A.M., Khalil H.A., 2007. Effects of probiotic (Biogen) and zinc bacitracin supplementation on laying hen performance, some blood parameters egg quality. Agric. Res. J. 7, 11?19. Google Scholar
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ژورنال
عنوان ژورنال: Journal of Animal and Feed Sciences
سال: 2021
ISSN: ['1230-1388', '2719-8448']
DOI: https://doi.org/10.22358/jafs/133432/2021