Zobrazeno 1 - 6 of 6 pro vyhledávání: '"H. H. M. Hassanien"'
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INFLUENCE OF ACETYL CHOLINE LEVEL ON PRODUCTIVE PERFORMANCE AND IMMUNE RESPONSES IN BROILER CHICKS
Autor: H. H. M. Hassanien, H. M. Yakout, Z. S. H. Ismaeil
Publikováno v: Egyptian Journal of Animal Production. 49:37-43
SUMMARY One hundred and twenty Hubbard broiler chicks at one day old of age were randomized and fed one of four dietary treatment diets differing in dietary acetyl choline (AC) levels (0, 5, 10 and 15 mg/ kg feed), broilers within each dietary treatm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e46c1d35fabc25c6e9eddfed95aa7f7e
https://doi.org/10.21608/ejap.2012.94346
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4
INFLUENCE OF BEAK TRIMMING AND STOCKING DENSITY ON PERFORMANCE AND EGG QUALITY OF LAYING HENS IN A TROPICAL ENVIRONMENT
Autor: H. H. M. Hassanien, Ahmed A.A. Abdel-Wareth
Publikováno v: Egyptian Journal of Animal Production. 49:45-51
SUMMARY Influence of beak trimming and stocking density on performance and egg quality of laying hens in a tropical environment was studied in 189 laying hens (Hy-Line) at 38 weeks of age. All birds divided into three groups. First group of the birds
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3e0626e33cabdb88071b6d96a6fe94c
https://doi.org/10.21608/ejap.2012.94347
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