Abd El-Hakim AS, Cherian G and Ali MN, 2009. Use of organic acid, herbs and their combination to improve the utilization of commercial low protein broiler diets. International Journal of Poultry Science 8: 14-20.
Aftab U, Ashraf M and Jiang Z, 2005. Low protein diets for broilers. World’s Poultry Science Journal 62: 688-701.
Al-Kassie GAM, 2009. Influence of two plant extracts derived from Thyme and Cinnamon on broiler performance. Pakistan Veterinary Journal 29: 169-173.
Amooz Mehr A and Dastar B. 2009. Effects of alcoholic extract of two herbs (garlic and thymus) on the performance and blood lipids of broiler chickens. Journal of Agricultural Sciences and Natural Resources 16: 62-68 (In Persian).
Anison G, Hughes RJ and Choct M, 1996. Effect of enzyme supplementation on the nutritive value of dehulled lupins. British Poultry Science 37: 157-172.
AOAC, 1990. Official Methods of Analyses. 15th ed. Association of Official methods of Analysis Chemists, Washington, DC.
Baghban Kanani P, Daneshyar M and Najafi R, 2016. Effects of cinnamon and turmeric powders supplementation on performance, carcass characteristics and some serum parameters of broiler chickens under heat stress condition. Animal Science Researches 26: 63-75 (In Persian).
Bakkali F, Aberbeck S, Aberbeck D and Idaomar M, 2008. Biological effects of essential oils- a review. Food and Chemical Toxicology 46: 446-475.
Burt S, 2004. Essential oils: their antibacterial properties and potential applications in foods- a review. International Journal of Food Microbiology 94: 223-253.
Cheng, TK, Hamre ML and Coon CN, 1997. Effect of invironmental tempreture, dietary protein, and energy levels on broiler performance. Journal of Applied Poultry Research 6: 1-17.
Franco-Jimenez DJ, Scheideler SE, Kittok RJ, Brown-Brandl TM, Robeson LR, Taira H and Beck MM, 2007. Differential effects of heat stresss in three strains of laying hens. Journal of Applied Poultry Research 16:628-634.
Gruenwald J, Freder J and Armbruester N, 2010. Cinnamon and health. Critical Reviews in Food Science andNutrition 50: 822-834.
Guo FC, Kwakkel RP, Soede J, Williams BA and Verstegen MWA, 2004a. Effect of a Chinese herb medicine formulation, as an alternative for antibiotics, on performance of broilers. British Poultry Science 45: 793-797.
Guo FC, Williams BA, Kwakkel RP, Li HS, Li XP, Luo JY, Li WK and Verstegen MWA, 2004b. Effect of mushroom and herb polysaccharides, as alternatives for an antibiotic, on the cecal microbial ecosystem in broiler chickens. Poultry Science 83: 175-182.
Hernandez F, Madrid J, Garcia V, Orengo J and Megias MD, 2004. Influence of two plant extracts on broilers performance, digestibility and digestive organ size. Poultry Science 83:169-174.
Jamroz, D, Wiliczkiewicz A, Wertelelecki T, Orda J and Skorupinska J, 2005. Use of active substances of plant origin in chicken diets based on maize and locally grown cereals. British Poultry Science 46: 485-493.
Kamran Z, 2010. Effect of low protein diets with varying energy to protein ratios supplemented with limiting amino acids on performance of broilers. Journal of Applied Poultry Research 12: 160-168.
Kamran Z, Sarwar M, Nisa M, Nadeem MA, Mahmood S, Babar ME and Ahmed S, 2008. Effect of low-protein diets having constant energy-to-protein ratio on performance and carcass characteristics of broiler chickens from one to thirty-five days of age. Poultry Science 87: 468-474.
Kermanshahi H, Ziaei N and Pilevar M, 2011. Effect of dietary crude protein fluctuation on performance, blood parameters and nutrients retention in broiler chicken during starter period. Global Veterinaria 6: 162-167.
Langhout P, 2000. New additives for broiler chickens. World Poultry 16: 22-27.
Malomo GA, Bolu SA and Olutade CG, 2013. Effect of dietary crude protein on performance and nitrogen economy of broilers. Sustainable Agriculture Research 2: 52-57.
Mikaili P, Mohammad Nezhady MA, Shayegh J and Asghari MH, 2010. Study of antinociceptive effect of Nepeta meyery, Raphanus sativas and Origanumvulgare rxtracts in mouse by acute pain assessment method. International Journal of Academic Research 2: 1-3.
Najafi S and Taherpour K, 2014. Effect of dietary ginger (Zingiber Ofjicinale), cinnamon (Cinnamomum), synbiotic and antibiotic supplementation on performance of broilers. Journal of Animal Science Advances 4: 658-667.
NRC. 1994. Nutrient Requirements of Poultry. National Academy Press, Washington, DC.
Paranagama PA, Wimalasena S, Jayatilake GS, Jayawardena AL, Senanayake UM and Mubarak AM, 2012. A comparison of essential oil comstituents of bark, leaf, root and fruit of cinnamon (Cinnamomum Zeylanicum Blum), grown in Sri Lanka. Journal of the National Science Foundation of Sri Lanka 29: 147-153.
Sadeghi G, Karimi A, Padidar Jahromi S, Azizi T and Daneshmand A, 2012. Effect of cinnamon, thyme and turmeric infusions on the performance and immune response in of 1-21 day old male broilers. BrazilianJournal of Poultry Science 14: 15-20.
Salimian AM, Tabeidian SA and Irandoust H. 2016. Dietary effects of cinnamon, turmeric and carnation powders on performance, morphological changes of intestine and blood serum oxidation status of broilers. Journal of Animal Production 18: 141-150 (In Persian).
Sang-Oh P, Chae-Min R, Byung-Sung P and Jong H, 2013. The meat quality and growth performance in broiler chickens fed diet with cinnamon powder. Journal of Environmental Biology 34:127-33.
Shirzadegan K, 2014. Reactions of modern broiler chickens to administration of cinnamon powder in the diet. Iranian Journal of Applied Animal Science 4: 367-371.
Shirzadegan K and Rezaeipour V. 2016. The impacts of different levels of cinnamon powder (Cinnamomum veru) on performance, blood metabolites and inner organs weight of broilers. Research on Animal Production 7: 16-23 (In Persian).
Si J, Frittss CA, Burnham DJ and Waldroup PW, 2004. Extent to which crude protein may be reduced in corn-soybean meal broiler diets through amino acid supplementation. International Journal of Poultry Science 3: 46-50.
Swennen Q, Janssens GPJ, Collin A, Bihan-Duval EL, Verbeke K, Decuypere E and Buyse J, 2006. Diet-induced thermogenesis and glucose oxidation in broiler chickens: Influence of genotype and diet composition. Poultry Science 85: 731-742.
Toghyani M, Toghyani M, Gheisari AA, Ghalamkari GR and Eghbalsaied S, 2011. Evaluation of cinnamon and garlic as antibiotic growth promoter substitutions on performance, immune responses, serum biochemical and haematological paramerters in broiler chicks. Livestock Science 138: 167-173.
Waldroup PW, Jiang Q and Fritts CA, 2005. Effects of supplementing broiler diets low in crude protein with essential and nonessential amino acid. International Journal of Poultry Science 4: 425-431.
Windisch W, Schedle K, Plitzner C and Kroismayr A, 2007. Use of phytogenic products and feed additives for swine and poultry. Journal of Animal Science 86: 140-148.
Wolde, S, Negesse T and Melesse A, 2011. The effect of dietary protein concentration on nutrient utilization of rhode Island red chicken in Wolaita (Southern ethiopir). Tropical and Subtropical Agroecosystems, 14: 271-278.
Woodworth JC, Tokach MD, Goodband RD, Nelssen JL, O’Quinn PR, Knabe DA and Said NW, 2011. Apparent ileal digestibility of amino acids and the digestible and metabolizable energy content of dry extruded-expelled soybean meal and its effects on growth performance of pigs. American Society of Animal Science 79: 1280-1287.
Yokozawa T, Ishida A, Kashiwada Y, Cho EJ, Kim HY and Ikeshiro Y, 2004. Coptidis Rhizoma: Protective effects egainse peroxynitrite-induced oxidative damage and elucidation of its active components. Journalof Pharmacology and Pharmacotherapeutic 56: 547-556.
Zargari A, 1990. Medicinal Plants. 6th ed. Vol. 3. Tehran: Tehran University Publication (In Persian).
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