1- Abbas, A. K., A. Lichtman, and J. S. Pober. 1997. Cellular and Molecular Immunology. 8th ed. USA: WB Saunders.
2- Ministry of Agriculture Jihad (MAJ). 2015. Statistical yearbook of agriculture, Volume 3: Horticultural products 2015. Available at http://amar.maj.ir/ Portal/File/ShowFile.aspx?ID=14b717da-9a31-4aaa-982d-b8cc5803df3c. (In Persian).
3- Ahmad, M, and S. T. Alamgeer. 2009. A potential adjunct to insulin: Berberis lycium Royle. Diabetol Croat, 38(1), 13-18.
4- Al- Kassie, G. A. M. 2008. The effect of anis and rosemary on broiler performance. Poultry Science, 7(3): 243-245.
5- Allan, W. H, and R. E. Gough. 1974. A standard haemagglutination inhibition test for Newcastle disease 1. Comparison of macro and micro method. Veterinary Record, 95: 120-123.
6- AOAC. 2000. Official Methods of Analysis. 15th ed. Association of Official Analytical Chemist, Virgina, USA.
7- Arora, R., D. Gupta, R. Chawla., R. Sagar., A. Sharma., R. Kumar., J. Prasad., S. Singh., N. Samanta, and R. K. Sharma. 2005. Radioprotection by plant products: present status and future prospects. Phytotherapy Research, 19(1): 1-22.
8- Awad, W., K. Ghareeb., S. Abdel-Raheem, and J. Böhm. 2009. Effects of dietary inclusion of probiotic and synbiotic on growth performance, organ weights, and intestinal histomorphology of broiler chickens. Poultry Science, 88(1): 49-56.
9- Fascina, V. B., J. R. Sartori., E. Gonzales., F. B. d. Carvalho, I. M. G. P. D.Souza, G. D. V. Polycarpo., A. C. Stradiotti, and V. C. Pelicia. 2012. Phytogenic additives and organic acids in broiler chicken diets. Revista Brasileira de Zootecnia, 41: 2189-2197.
10- Bogaard, V. D. 2001. Antibiotic resistance of fecal Escherichia Coli in poultry, poultry farmers and poultry slaughteres. Journal of Antimicrobial Chemotherapy, 47: 863-771.
11- Bukhari, I., M. Hassan., F. M. Abbasi., G. Mujtaba., N. Mahmood., F. A. Noshin., M. Afzal., P. F. Mujaddad-Ur-Rehman, and M. Khan. 2011. A study on comparative pharmacological efficacy of Berberis Lycium and Penicillin G. African Journal of Microbiology Research, 5(6): 725-728.
12- Chand, N. 2008. Effect of berberis lycium on performance serum lipid profile immunity and liver functional in broiler chicks. PhD Thesis. NWFP Agricultural University Peshawar, Pakistan.
13- Chand, N., F. R. Durrani., S. Ahmad, and A. Khan. 2011. Immunomodulatory and hepatoprotective role of feed added Berberis lycium in broiler chicks. Journal of the Science of Food and Agriculture, 91(10): 1737-1745.
14- Chand, N., F. R. Duranni., M. A. Mian, and Z. Durrani. 2005. Effect of different levels of feed added Berberis lycium on the performance ofbroiler chicks. International Journal of Biology and Biotechnology, 2(4): 971-974.
15- Chichlowski, M., J. Croom., B. W. McBride., G. Davis., L. Daniel, and M. Koci. 2007. Direct-fed microbial and salinomycin modulate whole body and intestinal oxygen consumption and intestinal enterocytes cytokine production in the broiler chick. Poultry Science, 86: 1100-1106.
16- Cook, N, and S. Samman. 1996. Flavonoids-chemistry, metabolism, cardioprotective effects, and dietary sources. The Journal of Nutritional Biochemistry, 7(2): 66-76.
17- Craig, W. J. 1999. Health-promoting properties of common herbs. American journal of clinical nutrition, 70: 491-499.
18- Cross, D., R. McDevitt., K. Hillman, and T. Acamovic. 2007. The effect of herbs and their associated essential oils on performance, dietary digestibility and gut microflora in chickens from 7 to 28 days of age. British Poultry Science, 48(4): 496-506.
19- Davila, S. G., J. L. Campo., M. G. Gil., M. T. Prieto, and O. Torres. 2011. Effects of auditory and physical enrichment on 3 measurements of fear and stress (tonic immobility duration, heterophil to lymphocyte ratio, and fluctuating asymmetry) in several breeds of layer chicks. Poultry Science, 90: 2459–2466.
20- Delneste, Y., A. Donnet Hughes, and E. Schimin. 1998. Functional foods: mechanisms of action on immunocompetent cells. Nutrition Reviews, 56(1): S93-S98.
21- Diaz, A. M., M. J. Abad., L. Fernandez., A. M. Silvan., De Santos, and P. Bermejo, 2004. Phenylpropanoid glycosides from Scrophularia scorodonia: In vitro anti-inflammatory activity. Life Science, 74: 2515-2526.
22- Faix, Š., Z. Faixova., I. Placha, and J. Koppel. 2009. Effect of Cinnamomum zeylanicum essential oil on antioxidative status in broiler chickens. Acta Veterinaria Brno, 78(3): 411-417.
23- Giannenas, I., P. Florou-Paneri., M. Papazahariadou., E. Christaki., N. Botsoglou, and A. Spais. 2003. Effect of dietary supplementation with oregano essential oil on performance of broilers after experimental infection with Eimeria tenella. Archives of Animal Nutrition, 57(2): 99-106.
24- Goto, N., H. Kodama., K. Okada, and Y. Fujimoto. 1978. Suppression of phytohemagglutinin skin response in thymectomized chickens. Poultry Science, 57: 246-250.
25- Gross, W. B, and H. S. Siegel. 1983. Evaluation of the heterophil/lymphocyte ratio as a measure of stress in chickens. Avian Diseases, 27(4): 972-979.
26- Hajjaj, H., P. Duboc., L. B. Fay., I. Zbinden., K. Mace, and P. Niederberger. 2005. Aspergillus oryzae produces compounds inhibiting cholesterol biosynthesis downstream of dihydrolanosterol. FEMS microbiology letters, 242(1), 155-159.
27- Hassanpour, H., A. K. Zamani Moghaddam., M. Khosravi, and M. Mayahi. 2013. Effects of synbiotic on the intestinal morphology and humoral immune response in broiler chickens. Livestock Science, 153: 116–122.
28- Houghton, P., T. Woldemariam., A. Khan., A. Burke, and N. Mahmood. 1994. Antiviral activity of natural and semi-synthetic chromone alkaloids. Antiviral Research, 25(3): 235-244.
29- Humphery, B. D. and N. Huang. 2002. Rice expressing lactoferrin and lysozyme has antibiotic-like properties when fed to chicks. Journal of Nutrition, 132: 1214-1218.
30- Jazila, E. M., M. Driss, and A. Hamid. 2007. Antimicrobal activaty of Elttaria Cardamomum: Toxicity, biochemical and histological studies. Agricultural and Food Chemistry, 104: 1560-1568.
31- Kermanshahi, H. 2006. Effect of dietary dried berberis vulgaris fruit and enzyme on some blood parameters of laying hens fed wheat soybean based diets. Pages 10-14 in Proc. 5th European Poultry Conference, Verona, Italy.
32- Koenen, M., J. Kramer., R. Van Der Hulst., L. Heres., S. Jeurissen, and W. Boersma. 2004. Immunomodulation by probiotic lactobacilli in layer-and meat-type chickens. British Poultry Science, 45(3): 355-366.
33- Lee, D., S. Lyu., R. Wang., C. Weng, and B. 2011. Chen. Exhibit differential functions of various antibiotic growth porometers in broiler growth immuneresponse and gastrointestianal physiology. Poultry Science, 10: 216-220.
34- Lee, K-W., H. Everts., H. Kappert., M. Frehner., R. Losa, and A. Beynen. 2003. Effects of dietary essential oil components on growth performance, digestive enzymes and lipid metabolism in female broiler chickens. British Poultry Science, 44(3): 450-457.
35- Leshchinsky, T. V, and K. C. Klasing. 2001. Relationship between the level of dietary vitamin E and the immune response of broiler chickens. Poultry Science, 80: 1590–1599.
36- Lucas, A. M, and C. Jamroz. 1961. Atlas of avian hematology. Agriculture Monograp, 25, USDA, Washington, DC.
37- Midilli, M., M. Alp., N. Kocabach., O. Muglah., N. Turan., H. Yilmaz, and S. Cakir. 2008. Effects of dietary probiotic and prebiotic supplementation on growth performance and serum IgG concentration of broilers. Journal of Animal Science, 38(1): 21-27.
38- Mohammadi, A., J. Pourreza., S. M. A. Jalali, and N. K. Mirzaei. 2011. Effect of sumac powder (Rhus Coriaria L.) and probiotic on performance of broiler chickens. Journal of Advances in Environmental Biology, 5: 2409-2412.
39- Motl, M., C. Fritts, and P. Waldroup. 2005. Effects of intestinal modification by antibiotics and antibacterials on utilization of methionine sources by broiler chickens. The Journal of Applied Poultry Research, 14(1): 167-173.
40- Nitsan, Z., E. Dunnington, and P. Siegel. 1991. Organ growth and digestive enzyme levels to fifteen days of age in lines of chickens differing in body weight. Journal of Poultry Science, 70(10): 2040-2048.
41- Patterson, J, and K. Burkholder. 2003. Application of prebiotics and probiotics in poultry production. Poultry Science, 82(4): 627-631.
42- Pessi, T., Y. Sütas., A. Marttinen, and E. Isolauri. 1998. Probiotics reinforce mucosal degradation of antigens in rats: implications for therapeutic use of probiotics. The Journal of Nutrition, 128(12): 2313-2318.
43- Qin, Z., T. Fukata., E. Baba, and A. Arakawa. 1995. Effect of lactose and Lactobacillus acidophilus on the colonization of Salmonella enteritidis in chicks concurrently infected with Eimeria tenella. Avian diseases, 39(3): 548-553.
44- Rajaian, H., J. Jalaee, and A. Aghajani. 2006. Berberis vulgaris as growth promoter in broiler chickens. Poultry Science, 5(4): 395-397.
45- Rajmane, B. V. 1996. Effect of Stresroak in stress condition on broiler performance. Pageas 215-218 in Proc. 20th World Poultry Congress. New Delhi, India.
46- Roura, E., J. Homedes, and K. C. Klasing. 1992. Prevention of immunologic stress contributes to the growth-permitting ability of dietary antibiotics in chicks. The Journal of Nutrition, 122(12): 2383.
47- Sarica, S., A. Ciftci., E. Demir., K. Kilinc, and Y. Yildirim. 2005. Use of antibiotic growth promoter and two herbal natural feed additives with and without exogenous enzymes in wheat based broiler diets. South African Journal of Animal Science, 35: 61-72.
48- SAS Institute. 2001. SAS User’s Guide: Statistics. Version 8.SAS Institute Inc., Cary, North Carolina.
49- Savage, T. F., P. F. Cotter, and E. I. Zakrzewska. 1996. The effect of feeding mannanoligosaccharide on immunoglobulins, plasma IgG and bile IgA of wrolstad MW male turkeys. Poultry Science, 75(1): 143-149.
50- Sharifi, S. D., S. H. Khorsandi., A. A. Khadem., A. Salehi, and H. Moslehi. 2013. The effect of four medicinal plants on the performance, blood biochemical traits and ileal microflora of broiler chicks. Veterinarski arhiv, 83(1): 69-80.
51- Siddons, R., and M. E. Coates. 1972. The influence of the intestinal microflora on disaccharidase activities in the chick. British Journal of Nutrition, 27(01): 101-112.
52- Singh, M., S. Chauhan, and P. Kumar. 2008. Effect of supplementation of diets with BMD and virginiamycin on the growth performance, carcass characteristics and bacterial population in broiler chickens. Veterinary World, 1(5): 141-143.
53- Slizewska, K., A. Nowak., Z. Libudzisz, and J. Blasiak. 2010. Probiotic preparation reduces the fecal water genotoxicity in chickens fed with aflatoxin B1 contaminated fodder. Research in Veterinary Science, 89: 391–395.
54- Spring, P., C. Wenk., K. A. Dawson, and K. E. Newman. 2000. The effects of dietary mannaoligosaccharides on cecal parameters and the concentrations of enteric bacteria in the ceca of salmonella-challenged broiler chicks. Poultry Science, 79: 205–211.
55- Yeo, J, and K. I. Kim.1997. Effect of feeding diets containing an antibiotic, a probiotic, or yucca extract on growth and intestinal urease activity in broiler chicks. Poultry Science, 76(2): 381-385.
56- Yosefi Mask, S., R. Bahari Kashani., H. Sarire, and B. Ezadkhah. 2012. The effect of barberry seeds on some carcass parameter in broiler. 2nd scientific conference of specialized poultry industry, Qom, Iran. (In Persian).