Agah MJ, Nassiri-Moghadam H and Golian A (2013) Effect of dietary Olive leaves (Olea europaea L.) extracts and/or a-tocopheryl acetate supplementation on performance of chickens from 7 to 28 days of age. Animal congress in Sari University (in Persian).
Agah MJ, Nassiri-Moghadam H, Golian A, Raji AR, Farhosh R and Zarban A (2014) Effect of dietary Olive leaves (Olea europaea L.) extracts and sesame (Sesamum indicum L.) oil on intestinal morphology and some blood parameters in broiler chickens. Iranian Veterinary Journal. 11(2): 33-43 (in Persian).
AOAC (1998) Association of Official Analytical Chemists. Official Methods of Analysis, 15th ed., Washington, DC.
Barreto MSR, Menten JFM, Racanicci AMC, Pereira PWZ and Rizzo P (2008) Plant extracts used as growth promoters in broilers. Brazilian Journal of Poultry Science.10: 109-115.
Christaki EV, Bonos EM and Florou-Paneri PC (2011) Comparative evaluation of dietary oregano, anise and olive leaves in laying Japanese quails. Brazilian Journal of Poultry Science. 13: 97-101.
Delgado-pertinez M, Gomez-Cabrera A and Garrido A (2000) Predicting the nutritive value of the olive leaf (Olea europaea): Digestibility and chemical composition and in vitro studies. Animal Feed Science and Technology. 87: 187 - 201.
Dorri S, Tabeidian SA, Jahanian R and Toghyani M (2010) Effect of different levels of grape pomace on ileal nutrient digestibility and intestinal morphology of broiler chicks. Islamic Azad University of Khorasgan, MSc thesis (in Persian).
Ehsani M, Zarei M and Torki M (2010) Effects of dietary inclusion of olive pulp supplemented with enzyme on serum biochemical parameters and differential count of white blood cells in laying hens. The 4th Iranian Congress on Animal Science, Pp 623-626 (in Persian).
Guo FC, Kwakkel RP, Soede J, Williams BA and Verstegen MWA (2004) Effect of a Chinese herb medicine formulation, as an alternative for antibiotics, on performance of broilers. British Poultry Science. 45: 793-797.
10. Jorhem L (2000) Determination of metals in foods by atomic absorption spectrometry after dry ashing: NMKL collaborative study. Journal of AOAC International. 83: 1204-1211.
11. Krogdahl A (1985) Digestion and absorption of lipids in poultry. Journal of Nutrition. 115: 675-685.
12. Mottaghitalab M and Zehi J (2007) Effects of olive leaf powder extract as substitution for Antibiotics on broiler performance. The 2nd Iranian Congress on Animal Science. Pp 831-834 (in Persian).
13. National Research Council (1994) Nutrient requirements of poultry. 9th review edition. National Academy Press, Washington D.C.
14. Nobakht A, Safamehr A, Norani J and Moghaddam M (2011) The effects of using different levels of pennyroyal (Mentha pulegium) medicinal plant on performance in broilers and laying hens. Animal Sciences Journal (Pajouhesh and Sazandegi). 92: 41-51 (in Persian).
15. Packer L (1991) Protective role of vitamin E in biological system. American Journal Clinical Nutrition. 53: 1050-1055.
16. Paiva-Martins F, Barbosa S, Pinheiro V and Mourao JL (2009) The effect of olive leaves supplementation on the feed digestibility, growth performances of pigs and quality of pork meat. Meat Science. 82: 438–443.
17. Pesti GM, Miller BR and Hargrave J (1992) User-Friendly Feed Formulation, Done Again (UFFDA), Programed by J. Hargrave, University of Georgia, USA.
18. Pournia K, Eftekhary M and Saraie H (2012) The effect of different level of garlic extracts (Allium sativum) on mail broiler chickens morphology (42 days old). The 5th Iranian Congress on Animal Science, Pp 1-4 (in Persian).
19. Qureshi AA, Din ZZ, Abuirmeileh N, Burger WC, Ahmad Y and Elson CE (1983a) Suppression of avian hepatic lipid metabolism by solvent extracts of garlic: impact on serum lipids. Journal of Nutrition. 113: 1746–1755.
20. Sahin K and Kucuk O (2001) Effects of vitamin E and selenium on performance, digestibility of nutrients, and carcass characteristics of Japanese quails reared under heat stress (34 °C). Journal of Animal Physiology of Animal Nutrition. 85: 342-348.
21. Sahin K, Kucuk O (2003). Zinc supplementation alleviates heat stress in laying Japanese quail. Journal of Nutrition. 33: 2808-2811.
22. Sarikhan M, Shahriyar HA, Nazer-Adl K, Gholizadeh B and Beheshti B (2009) Effects of insoluble fiber on serum biochemical characteristics in broiler. International Journal of Agriculture and Biology. 11: 73–76.
23. SAS Institute (2004) SAS/STAT User’s Guide, Statistics. Release 9.1, SAS Institute Inc., Cary, NC.
24. Shafey TM, Almufarij SL and Albatshan HA (2013) Effect of feeding olive leaves on the performance, intestinal and carcass characteristics of broiler chickens. International Journal of Agriculture and Biology. 15(3): 585–589.
25. Varmaghany S, Rahimi S, Karimi-Torshizi MA, Lotfollahian H and Hassanzadeh M (2012) The effect of olive leaves on blood pressure, growth performance and biochemical blood parameters in broiler chickens. Veterinary Journal (Pajouhesh & Sazandegi). 99: 25-35 (in Persian).
26. Varmaghany S, Rahimi S, Karimi-Torshizi MA, Lotfollahian H, Hassanzadeh M and Jafari H (2013) The effect of different levels of olive leaf powder on growth performance in broilers reared at normal and cold temperature. The 5th Iranian Congress on Animal Science. 25-29(in Persian).