[Abolaji O. A., Adebayo A. H., Odesanmi O. S. (2007): Nutritional qualities of three medicinal plant parts (Xylopia aethiopica, Blighia sapida and Parinari polyandra) commonly used by pregnant women in the western part of Nigeria. Pakistan Journal of Nutrition 6 (6): 665-668.10.3923/pjn.2007.665.668]Search in Google Scholar
[Aji S.B., Ignatius K., Ado A. Y., Nuhu J.B., Abdulkarim A. (2011): Effects of feeding onion (Allium cepa) and garlic (Allium sativum) on some performance characteristics of broiler chickens. Research Journal of Poultry Science 4: 22-27.10.3923/rjpscience.2011.22.27]Search in Google Scholar
[Al-Kassie G.A.M. (2009): Influence of two plants extracts derived from thyme and cinnamon on broiler performance. Pakistan Veterinary Journal 29: 169-173.]Search in Google Scholar
[Al-Kassie G.A.M., Mohseen A.M., Abd-Al-Jaleel R.A. (2011): Modification of productive performance and physiological aspects of broilers on addition of a mixture of cumin and turmeric to the diet. Research Opinions in Animal & Veterinary Sciences 1: 31-34.]Search in Google Scholar
[Al-Mashhadani E.A., Farah K.A., Farhan Y.M., Al-Mashhadani H.E. (2011): Effects of anise, thyme essential oils and their mixture on broiler performance and some on physiological traits. Egyptians Poultry Science 31: 481-489.]Search in Google Scholar
[AOAC (1990): Official Methods of Analysis. Association of Official Analytical Chemists 15th edition. Washington, D.C.]Search in Google Scholar
[Bolukbasi S.C., Erhan M.K., Ozkan A. (2006): Effects of dietary thyme oil and vitamin E on growth, lipid oxidation, meat fatty acid composition and serum lipoproteins of broilers. South African Journal of Animal Science 36: 189-196. ]Search in Google Scholar
[Duncan D.B. (1955): Multiple range and Multiple F-tests. Biometrics 11: 1-42.10.2307/3001478]Search in Google Scholar
[Ezekwesili C.N., Nwodo O.F.C., Eneh F.U., Ogbunugafor H. A. (2010): Investigation of the chemical composition and biological activity of Xylopia aethiopica Dunal (Annonacae). African Journal of Biotechnology 9(43): 7352-7356.]Search in Google Scholar
[Farinu G.O., Ademola S.G., Ajayi A.O., Babatunde G. M. (2004): Growth, haematological and biochemical studies on garlic and ginger-fed broiler chickens. Moor Journal of Agriculture Research 5: 122-128.]Search in Google Scholar
[Gowda N.K.S., Ledoux D.R., George E.R., Bermudez A.J., Chen Y. C. (2009): Antioxidant efficacy of Curcuminoids from turmeric (Curcuma longa L.) powder in broiler chickens fed diets containing aflatoxin B1. British Journal of Nutrition 102: 1629-1634.10.1017/S000711450999086919682401]Search in Google Scholar
[Herawati (2010): The effect of feeding red ginger as phytobiotic on body weight gain, feed conversion and internal organs condition of broiler. International Journal of Poultry Science 9(10): 963-967.]Search in Google Scholar
[Hossain M.M. (2009): Herbs versus drugs: Aspect of World Poultry. Engonormix.com/./165/po.htm ]Search in Google Scholar
[Ilusanya O.A.F., Odunbaku O.A., Adesetan T.O., Amosun O.T. (2012): Antimicrobial activity of fruit extracts of Xylopia aethiopica and its combination with antibiotics against clinical bacterial pathogens. Journal of Biology, Agriculture and Healthcare 2 (9): 1-9.]Search in Google Scholar
[Javed M., Durrani F., Hafeez A., Khan R.U., Ahmad I. (2009): Effect of aqueous extract of plant mixture on carcass quality of broiler chicks. ARPN Journal of Agricultural and Biological Science 4: 37-40.]Search in Google Scholar
[Karimi A., Yan F., Coto C., Park J.H., Min Y., Lu C., Gidden J. A., Lay J.O., Waldroup P.W. (2010): Effects of level and source of oregano leaf in starter diets for broiler chicks. Journal of Applied Poultry Research 19(2): 137-145.10.3382/japr.2009-00088]Search in Google Scholar
[Kumar S., Sharadmma K.C., Radhakrishna (2010): Effect of garlic active based growth promoter on growth performance and specific pathogenic intestinal microbial counts of broiler chicks. International Journal of Poultry Science 9: 244- 246.10.3923/ijps.2010.244.246]Search in Google Scholar
[Lambert W.V., Elis N.R., Block W.H., Titus H.W. (1936): The role of nutrition in genetic research. The American Society of Animal Production 29: 236.]Search in Google Scholar
[Lee S.H., Lillehoj H.S., Jang S.I., Kim D.K., Ionescu C., Bravo D. (2010): Effect of dietary Curcuma, Capsicum and Lentinus on enhancing local immunity against Eimeria acervulina infection. Journal of Poultry Science 47: 89-95.10.2141/jpsa.009025]Search in Google Scholar
[Mansoub N.H. (2011): Comparison of effects of using thyme and probiotic on performance and serum composition of broiler chickens. Advances in Environmental Biology 5: 2012-2015.]Search in Google Scholar
[Onu P.N. (2010): Evaluation of two herb spices as feed additives for finisher broilers. Biotechnology in Animal Husbandry 26: 383-392.10.2298/BAH1006383O]Search in Google Scholar
[Pourali M., Mirghelenj S.A., Kermanshahi D. (2010): Effect of garlic powder on productive performance and immune response of broiler chickens challenged with Newcastle disease virus. Global Veterinaria 4: 616 - 621.]Search in Google Scholar
[Rahimi S., Teymouri Zadeh Z., Karimi Torshizi M.A., Omidbaigi R., Rokni H. (2011): Effect of three herbal extracts on growth performance, immune system, blood factors and intestinal selected bacterial population in broiler chickens. Journal of Agriculture Science Technology 13: 527-539.]Search in Google Scholar
[Sofowora A. (1993): Medicinal plants and traditional medicine in Africa. Spectrum Books Ltd., Ibadan Nigeria, 289 p.]Search in Google Scholar
[SPSS 16.0 Statistical Package for the Social Sciences. SPSS Inc. Chicago, IL, 60606.]Search in Google Scholar
[Sudrashan S., Fairoze N., Wildfred S., Shekar R. (2010): Effect of aqueous extract and essential oils of ginger and garlic as immunostimulant in chicken meat. Research Journal of Poultry Science 3: 58-61.10.3923/rjpscience.2010.58.61]Search in Google Scholar
[Tekeli A., Kutlu H.R., Celik L. (2011): Effect of Z. officinale and propalis extracts on the performance, carcass and some blood parameters of broiler chicks. Current Research in Poultry Science 1: 12-23.10.3923/crpsaj.2011.12.23]Search in Google Scholar
[Toghyani M., Tohidi M., Gheisari A.I., Tabeidian S.A. (2010): Performance, immunity, serum biochemical and haematological parameters in broiler chick fed dietary thyme as alternative for an antibiotic growth promoter. African Journal of Biotechnology 9: 6819-6825.]Search in Google Scholar
[Trease G.E., Evans W.C. (1989): Textbook on Pharmacognosy, 12th ed. Baillière and Tindall, London.]Search in Google Scholar
[Yadav R.N.S., Munin A. (2011): Phytochemical analysis of some medicinal plants. Journal of Phytology. 3 (12): 10-14.]Search in Google Scholar
[Zhang G.F., Yang Z.B., Wang Y., Yang W.R., Jiang S.Z., Gai G.S. (2009): Effects of ginger root (Zingiber officinale) processed to different particle sizes on growth performance, antioxidant status and serum metabolites of broiler chickens. Poultry Science 88: 2159- 2166.10.3382/ps.2009-0016519762870]Search in Google Scholar
[Zhang K., Yan Y.F., Keen C.A., Waldroup P.W. (2005): Evaluation of microencapsulated essential oils and organic acids in diets for broiler chickens. International Journal of Poultry Science 4: 612-619.10.3923/ijps.2005.612.619]Search in Google Scholar
[Ziggers D. (2012): Antibiotics will kill us. All About Feed 20(1): 5 ]Search in Google Scholar
