References

Beker, A., S.L. Vanhooser, J.H. Swartzlander and R.G. Teeter, 2004. Atmospheric ammonia concentration effects on broiler growth and performance. J. Applied Poult. Res., 13: 5-9.

Carlile, F.S., 1984. Ammonia in poultry houses: A literature review. World's Poult. Sci. J., 40: 99-113.
CrossRef  |  Direct Link  |  

Caveny, D.D., C.L. Quarles and G.A. Greathouse, 1981. Atmospheric ammonia and broiler cockerel performance. Poult. Sci., 60: 513-516.

Charles, D.R. and C. Payne, 1966. The influence of graded levels of atmospheric ammonia on chickens. I. Effects on respiration and on the performance of broilers and replacement growing stock. Br. Poult. Sci., 7: 177-187.
CrossRef  |  

Charles, D.R. and C.G. Payne, 1966. The influence of graded levels of atmospheric ammonia on chickens. II. Effects on the performance of laying hens. Br. Poult. Sci., 7: 189-198.

Dong, X.F., W.W. Gao, J.M. Tong, H.Q. Jia, R.N. Sa and Q. Zhang, 2007. Effect of polysavone (alfalfa extract) on abdominal fat deposition and immunity in broiler chickens. Poult. Sci., 86: 1955-1959.
CrossRef  |  PubMed  |  Direct Link  |  

Hu, X.F., Y.M. Guo, B.Y. Huang, L.B. Zhang and S. Bun et al., 2010. Effect of corticosterone administration on small intestinal weight and expression of small intestinal nutrient transporter mRNA of broiler chickens. Asian-Aust. J. Anim. Sci., 23: 175-181.
CrossRef  |  Direct Link  |  

Kling, H.F. and C.L. Quarles, 1974. The effect of atmospheric ammonia and the stress of infectious bronchitis vaccine on Leghorn males. Poult. Sci., 53: 1161-1167.
PubMed  |  

Kling, H.F., 1973. Chicken performance as affected by atmospheric ammonia and infectious bronchitis vaccination. Ph.D. Thesis, Colorado State University, Ft. Collins, CO.

Kristensen, H.H. and C.M. Wathes, 2000. Ammonia and poultry welfare: A review. World's Poult. Sci. J., 56: 235-245.
CrossRef  |  Direct Link  |  

Madhavan, R., R. Porkodi, C.P. Rajendran, A.N. Chandrasekaran, K.R. Umadevi and R. Alamelu, 2002. IgM, IgG, and IgA response to enterobacteria in patients with ankylosing spondylitis in southern India. Ann. N. Y. Acad. Sci., 958: 408-411.
PubMed  |  

Miles, D.M., S.L. Branton and B.D. Lott, 2004. Atmospheric ammonia is detrimental to the performance of modern commercial broilers. Poult. Sci., 83: 1650-1654.
CrossRef  |  Direct Link  |  

NRC., 1994. Nutrient Requirements of Poultry. 9th Edn., National Academy Press, Washington, DC., USA., ISBN-13: 9780309048927, Pages: 176.

Quarles, C.L. and D.D. Caveny, 1979. Effect of air contaminants on performance and quality of broilers. Poult. Sci., 58: 543-548.

Reece, F.N., B.D. Lott and J.W. Deaton, 1980. Ammonia in the atmosphere during brooding affects performance of broiler chickens. Poult. Sci., 59: 486-488.

Reece, F.N., B.D. Lott and J.W. Deaton, 1981. Low concentrations of ammonia during brooding decrease broiler weight. Poult. Sci., 60: 937-940.
CrossRef  |  Direct Link  |  

Shan, T., Y. Wang, J. Liu and Z. Xu, 2007. Effect of dietary lactoferrin on the immune functions and serum iron level of weanling piglets. J. Anim. Sci., 85: 2140-2146.
CrossRef  |  

Turner, J.L., S.S. Dritz, J.J. Higgins and J.E. Minton, 2002. Effects of Ascophyllum nodosum extract on growth performance and immune function of young pigs challenged with Salmonella typhimurium. J. Anim. Sci., 80: 1947-1953.
Direct Link  |  

Valentine, H., 1964. A study of the effect of different ventilation rates on the ammonia concentrations in the atmosphere of broiler houses. Br. Poult. Sci., 5: 149-159.
CrossRef  |  Direct Link  |