1-گودرزی، م.، رهبری، ص.، حداد زاده، ح-ر.، یگانه پرست، م.، شفیعی، ا.، پور میدانی، ع. (1384) بررسی اثرات برگ و عصاره گیاه درمنه خزری ((Artemisia annu بر کوکسیدیوز جوجه گوشتی. مجله دانشکده دامپزشکی دانشگاه تهران. دوره61. شماره4. صفحات 344-339.##
2- Allen, P.C. (2003) Dietary supplementation with Echinacea and development of immunity to challenge infection with coccidia. Parasitol. Res. 91(1):74-8. ##
3- Allen, P.C., R.H. Fetter. (2002) Recent advantages in biology and immunology of Eimeria species and in diagnosis and control of infection with this coccidian parasite of poultry .Clin. Mic.Rev. 15: 58-65.##
4- Bany, J., A.K. Siwicki., D. Zdanowska., I. Sokolnicka., E. Skopinska-Rozewska., M. Kowalczyk. (2003) Echinacea purpurea stimulates cellular immunity and anti-bacterial defense independently of the strain of mice. Pol .J. Vet. Sci. 6(3): 3-5.##
5- Bauer, V.R., Jurcic., K. Puhlmann., J. Wagner. H. (1988) Immunologic in vivo and in vitro studies on Echinacea extracts. Arzneimittelforschung. 38(2):276-81...##
6-Bauer, R. (1999) Chemistry, analysis and immunological investigations of Echinacea phytopharmaceuticals, in: H.Wagner (ed.), Immunomodulatory agents from plants, Birkhauser Verlag, Basel: 41-88. ##
7- Binns, S. E., Hudson., J. Merali., S. Arnason. J. T. (2002) Antiviral activity of characterized extracts from Echinacea spp. (Heliantheae: Asteraceae) against herpes simplex virus (HSV-I). Planta. Med. 68(9): 780-3. ##
8-Borchers, A.T., Keen., C.L. Stern Gershwin. E.M. (2000)Inflammation and Native American medicine: The role of botanicals, Am J Clin Nutr.72: 339-47.##
9- Facino, R.M., Carini., M. Aldini., G. Saibene., L. Pietta P. and Mauri. P. (2004) Echinacoside and caffeoyl conjugates protect collagen from free radical- induced degradation: A potential use of Echinacea extracts in the prevention of skin photodamage. Planta. Med. 61: 510-14.##
10-Hobbs, C. (1996) Echinacea: The Immune Herb, Second Edition, Botanic Press, Santa Cruz, CA.##
11- Jordan, F.T.W. (2002) Poultry Disease.5th Ed, Cambridge university press: 226-229.##
12- O ` Hara, M., Kiefer., D. Leigh., K. Kemper. K. (1998) A review of 12 commonly used medicinal herbs. Arch. Fam. Med. 7: 523-35.##
13-Percival. S. (2000) Use of Echinacea in medicine, Biochem. Pharmacol. 60 (2): 155-8.##
14- Merali, S., Binns., S. Paulin-Levasseur., M. Ficker., C. Smith.M. ,Baum., B. Brovelli., E. Arnason. J. T. (2003) Antifungal and Anti-inflammatory Activity of the Genus Echinacea. Pharmaceut Biol. 41(6): 412 – 420.##
15- Saife, Y.M. (2003) Disease of Poultry.11th Ed, lowa state university press, 780-785.##
16- Schulz, V., Hausel., R. Tylev. V.E. (2001) Rational Phytotherapy. Springer: 342-47.##
17- Stephan, B., Rommel., M. Dogschies., A. habercorn A. (1997) studies of resistance to anti coccidials in Eimeria a field isolates & pure strains. Vet Parsitol. 69: 19-29.##
18- Tracy, L. H., Karen., M. W. Lu., Y. Meryl J. S. and Robert.W. B. J., (2008) Broad Anti-Infective Activity of Viracea, An Echinacea-derived Product. Antiviral. Res. 78 (2).2008: A40. ##
19- Tragni, E., A. Tubaro., S. Melis and C.L. (1988) Galli; Evidence from two classic irritation tests for an anti-inflammatory action of a natural extract, Echinacea B. Food. Chem. Toxicol. 23:317-9.##
20- Weppelman, P.M., G. Olson., D.A. Smith and A. Derstine. (1977) Resistance and tolerance of Narasis, Monensis and Lasalocid in chicken bathery trial. Poult. Sci. 58(8):1323-1327.##
21- Williams, R.B. (2002) Anticoccidial vaccines for broiler chickens. Pathways to success. Avian. pathol. 31:317-353.##
22- Williams, R.B., (1998) Epidemiological aspects of the use of live anticoccidial vaccines for chickens. Int. J. Parasitol. 28:1089-1098.##