References
- AOAC . 1990 . Official Methods of Analysis, , 15th , Vol. 1 , Washington, DC : Association of Official Analytical Chemists .
- Baruah , K. , Sahu , N. P. , Pal , A. K. and Debnath , D. 2004 . Dietary Phytase: An ideal approach for a cost effective and low- polluting aquafeed. NAGA . World Fish Center Quarterly , 27 ( 3 & 4 ) : 15 – 19 .
- Brenes , A. , Viveros , A. , Arija , I. , Centeno , C. , Pizarro , M. and Bravo , C. 2003 . The effect of citric acid and microbial phytase on mineral utilization in broiler chicks . Anim. Feed Sci. Tech. , 110 : 201 – 219 .
- Cabahug , S. , Ravindran , V. , Selle , P. H. and Bryden , W. L. 1999 . Response of broiler chickens to microbial phytase supplementation as influenced by dietary phytic acid and non-phytate phosphorus contents. I. Effects on bird performance and toe ash . Brit. Poult. Sci. , 40 : 660 – 666 .
- Ergün , A. , Tuncer , Ş. D. , Çolpan , I. , Yalçm , S. , Yildiz , G. , Küçükersan , N. K. , Küçükersan , S. and şehu , A. 2004 . Tavuk Besleme, (Bölüm 9), Hayvan Besleme ve Beslenme Hastal 1klar 1 (Animal Nutrition and Nutritional Disease, Ch.9-Poultry nutrition) 397 – 437 . Ankara (In Turkish)
- Francesch , M. , Broz , J. and Brufau , J. Efficacy study with microbial phytase in laying hens fed a maize barley diet . XXII World's Poultry Congress . Jun. 8–13 , Istanbul, Turkey.
- Jubarah , S. K. , Davis , R. H. , Dodds , P. F. , Broklhurst , S. and Holt , D. T. Effects of supplementary phytase on nutritional status of growýng chicks fed plant-based diet . XXII World's Poultry Congress . Jun. 8–13 , Istanbul- Turkey.
- Kanat , R. and Çalişlar , S. The comparison effects on broiler chickens performance of active dried yeast and inactivated and stabilised probiotic yeast supplemented to the rations in different levels . Poult. Sci. Assos. Southern Poult. Sci. Meeting . Janvier. pp. 19 – 22 . Georgia : Georgia Congress Center .
- Midilli , M. , Muğlali , Ö. H. , Alp , M. , Kocabağli , N. , Tanör , M. A. and Toklu , G. S. 2003 . The effect of dietary phytase supplementation on the fattening performance and mineral balance of broilers . Turk J. Vet. Anim. Sci. , 27 : 751 – 759 .
- Rafacz-Livingston , K. A. , Martinez-Amezcua , C. , Parsons , C. M. , Baker , D. H. and Snow , J. 2005 . Citric acid improves phytate phosphorus utilization in crossbred and commercial broiler chicks . Poult. Sci. , 84 : 1370 – 1375 .
- SAS . 2007 . SAS® User's Guide: Statistics, Version 8 , Cary, NC : SAS Institute Inc. .
- Şenköylü , N. 2002 . “ Phytase enzyme and enzymes for protein meals: The importance of phytase enzyme in poultry diets. 6 ” . In Uluslar arasi Yem Kongresi ve Yem Sergisi 141 – 151 . (In Turkish)
- Toker , M. T. and Ergene , Ş. 2004 . Effects of different levels of phytase enzyme suplementation to corn and wheat based broiler diets on fattening performance and carcass weight Eylül. Isparta Ulusal 4. Zootekni Bilim Kong., 01–03