1.Abou-Elkhair, R., Ahmed, H.A. and Selim, S. 2014. Effects of black pepper (Piper nigrum), turmeric powder (Curcuma longa) and coriander seeds (Coriandrum sativum) and their combinations as feed additives on growth performance, carcass traits, some blood parameters and humoral immune response of broiler chickens. Asian-Australas J. Anim. Sci., 27: 847-854.

2.Ahmad, A., Husain, A., Mujeeb, M., Khan, S.A., Najmi, A.K., Siddique, N.A., Damanhouri, Z.A, and Anwar, F. 2013. A review on therapeutic potential of Nigella sativa: A miracle herb. Asian Pac. J. Trop. Biomed., 3: 337-352.

3.Akhtar, M. S., Zahid, N., and Abid, A. R. 2003. Effect of feeding powdered Nigella sativa L. seeds on poultry egg production and their suitability for human consumption. Vet. Arch., 73: 181-190.

4.Al–Hader, A., Aqel, M., and Hasan, Z. 1993. Hypoglycemic effects of the volatile oil of Nigella sativa. Int. J. Pharmacog., 31: 96–100.

5.Amagase, H., Petesch, B.L., Matsuura, H., Kasuga, S. and Itakura, Y. 2001. Intake of garlic and its bioactive components. J. Nutr., 131: 955S-962S.

6.Aydin, R., Karaman, M., Ciek, T., and Yardibi, H. 2008. Black cumin (Nigella sativa L.) supplementation into the diets of laying hen positively influences egg yield parameters, shell quality and decreases egg cholesterol. Poult. Sci., 87: 2590- 2595.

7.Bagir NME, Hama AY, Hamed RM, Rahim AG and Beynen, AC. 2006. Lipid composition of egg yolk and serum in laying hens fed diets containing black cumin (Nigella sativa). Int. J. Poult. Sci., 5(6): 574-578.

8.Canogullari, S., Baylan, M., Erdogan, Z., Duzguner, V., and Kucukgul, A. 2009. The effects of dietary garlic powder on performance, egg yolk and serum cholesterol concentration in laying quails. Czech. J. Anim. Sci., 55: 286-293.

9.Chi, MS., Koh, E.T. and Steward, T.J. 1982. Effects of garlic on lipid metabolism in rats fed cholesterol or lard. J. Nutr., 112: 241-248.

10.Choudhary, R.K., Singh, V.K., Singh, S.P., Sahoo, B. and Singh, A.K. 2014. Comparative efficacy of turmeric (Curcuma longa), amla (Emblica officinalis) and mangrail (Nigella sativa) as growth promoters in broilers. Anim. Nut. Feed Technol., 14: 273-281.

11.Chowdhury, M.M.R., Moinuddin, S.M. and Islam, M.K. 2008. Effects of turmeric and garlic on blood cholesterol level in guinea pig. Bangla. J. Pharmacol., 3: 17-20.

12.Chowdhury, S.R., Chowdhury, S.D. and Smith, T.K. 2002. Effect of dietary garlic on cholesterol metabolism in laying hens. Poult. Sci., 81: 1862.

13.Duncan, D.B. 1955. Multiple range and multiple F tests. Biomet, 11: 1-42.

14.El-Kamali, H.H., Ahmed, A.H. and Mohammed, A.A.M. 1998. Antibacterial properties of essential oils from Nigella sativa seeds, Cymbopogon citratus leaves and Pulicaria undulata aerial parts. Fitoter, 69: 77-78.

15.Erener, G., Altop, A., Ocak, N., Aksoy, H. M., Cankaya, S., and Ozturk, E. 2010. Influence of black cumin seed (Nigella sativa L.) and seed extract on broilers performance and total coliform bacteria count. Asian J. Anim. Vet. Adv., 5: 128-135.

16.Folch, J., Lees, M. and Sloane-Stanley, G.H. 1957. A simple method for isolation and purification of total lipids from animal tissues. J. Biol. Chem., 226: 497-509.

17.Frings, C.S., Fendley, T.W., Dunn, R.T. and Queen, C.A. 1972. Improved determination of total serum lipids by sulphophosphovanillin reaction. Clin. Chem., 18: 673-674.

18.Ghasemi, R., Zarei, M., and Torki, M. 2010. Adding medicinal herbs including garlic (Allium sativum) and thyme (thymus vulgaris) to diet of laying hens and evaluating productive performance and egg quality characteristics. Am. J. Anim. Vet. Sci., 5: 151-154.

19.Gheisar, M. M. and Kim, I.H. 2017. Phytobiotics in poultry and swine nutrition-a review. Ital. J. Anim. Sci., 17: 92-99.

20.Hebbar, A.H. 2010. Effect of Polyherbal Dietary Supplementations on Lipid Profile of Jabalpur Colour Layer Birds. M.V.Sc. and A.H. Thesis, JNKVV, Jabalpur, M.P., India.

21.Jang, H.J., Lee, H.J., Yoon, D.K., Ji, D.S., Kim, J.H. and Lee, C.H. 2018. Antioxidant and antimicrobial activities of fresh garlic and aged garlic by-products extracted with different solvents. Food Sci. Biotechnol., 27: 219–225.

22.Kansal, A., Ali, N., Fahim, A., Bharti, M., Chandra G. and Siddiqui, R. 2017. Effect of Dietary Supplementation of Garlic on the Haemato-biochemical Parameters and Performance of Broiler Chickens. Int. J. Livest. Res., 7(10): 223-230.

23.Kaskoos, R.A. 2011. Fatty acid composition of black cumin oil from Iraq. Res. J. Med. Plant., 5(1): 85-89.

24.Khan, S.H., Hassan, S., Sardar, R. and Anjum, M.A. 2008. Effects of dietary garlic powder on cholesterol concentration in native desi-laying hens. Am. J. Food Tech., 3: 207-213.

25.Mahmoud, M.R., El-Abhar, H.S. and Saleh, S. 2002. The effect of Nigella sativa oil against liver damage induced by Shistosoma mansoni infection in mice. J. Ethnopharmacol., 79: 1-11.

26.Mouhajir, F., Pedersen, J.A., Rejdali, M. and Towers, G.H. N. 1999. Antimicrobial thymohydroquinones of Moroccan Nigella sativa seeds detected by electron spin resonance. Pharmacol. Biol., 37: 391-395.

27.Nair, M.K.M., Vasudevan, P. and Venkitanarayanan, K. 2005. Antibacterial effect of black seed on Listeria monocytogenes. Food Sci., 16: 395-398.

28.Nasir, Z. and Grashorn, M.A. 2009. Effects of Echinacea purpurea and Nigella sativa supplementation on broiler performance, carcass and meat quality. J. Anim. Feed. Sci., 19: 94–104.

29.Singh P.K. and Kumar, A. 2018. Effect of dietary black cumin (Nigella sativa) on the growth performance, nutrient utilization, blood biochemical profile and carcass traits in broiler chickens. Anim. Nutr. Technol., 18: 409-419.

30.Steel, R.G.D. and Torrie, J.H. 1992. Principles and Procedures of Statistics: A Biometrical Approach. McGraw Hill, New York, USA.

31.Windisch, W., Schedle, K., Plitzner, C. and Kroismayr, A. 2008. Use of phytogenic products as feed additives for swine and poultry. J. Anim. Sci., 86: 140-148.

32.Yalcin, S.H., Bugdayci, K.E., Ozsoy, B., and Cakir, S. 2009. Effects of dietary black cumin seed (Nigella sativa L.) on performance, egg traits, egg cholesterol content and egg yolk fatty acid composition in laying hens. J. Sci. Food Agri., 89: 1737-1742.

33.Zahid, N. 2009. Comparison of effects of Echinacea purpurea juices and Nigella sativa seeds on performance, some blood parameters, carcass and meat quality of broilers. Ph.D. Thesis, Universität Hohenheim Stuttgart, Germany.

34.Zaoui, A. and Cherrah, Y. 2000. Diuretic and hypotensive effects of Nigella sativa on the spontaneously hypertensive rat. Therapie London, 55(3): 379-382.