[1. Kocaman, B., Yaganoglu, A.V., Yanar, M. (2005). Combination of fan ventilation system and spraying of oil-water mixture on the levels of dust and gases in caged layer facilities in Eastern Turkey. J Appl Anim Res. 27, 109-111. http://dx.doi.org/10.1080/09712119.2005.970655110.1080/09712119.2005.9706551]Search in Google Scholar
[2. Liang, Y., Xin, H., Li, H., Wheeler, E.F., Zajaczkowski, J.L., Topper, P.A., Gates, R.S., Casey, K.D., Behrends, B.B., Burnham, D.J., Zajaczkowski, F.J. (2005). Ammonia emissions from U.S. laying hen houses in Iowa and Pennsylvania. Transactions of the ASAE. 48 (5): 1927-1941. http://dx.doi.org/10.13031/2013.2000210.13031/2013.20002]Search in Google Scholar
[3. Reece, F.N., Lott, B.D. (1980). Effect of carbon dioxide on broiler chicken performance. Poult Sci. 59 (11): 2400-2402. http://dx.doi.org/10.3382/ps.0592400 PMid:678099010.3382/ps.05924006780990]Search in Google Scholar
[4. Stiles, G.W. (1936). Carbon monoxide poisoning in chickens. Poult Sci. 15(3): 270-272. http://dx.doi.org/10.3382/ps.015027010.3382/ps.0150270]Search in Google Scholar
[5. Breurec, J.Y., Valancony, V., Blevin, F., Baert, A., Charles, D., Arzel, Y., Presle, J.C., Curtes J.P. (1999). Carbon monoxide poisoning among poultry breeders. Indoor and Built Environment 8 (3): 193-198. http://dx.doi.org/10.1177/1420326X990080031210.1177/1420326X9900800312]Search in Google Scholar
[6. Carlson, H.C., Clandinin, D. R. (1963). Carbon monoxide poisoning in chicks. Poultry Sci. 42 (1): 206-214. http://dx.doi.org/10.3382/ps.042020610.3382/ps.0420206]Search in Google Scholar
[7. Anderson, D.P., Beard, C.W., Hanson, R.P. (1964). The adverse effects of ammonia on chickens including resistance to infection with New castle disease virus. Avian Dis. 8 (3): 369-379. http://dx.doi.org/10.2307/158796710.2307/1587967]Search in Google Scholar
[8. Quarles, C.L., Kling, H.F. (1974). Evaluation of ammonia and infectious bronchitis vaccination stress on broiler performance and carcass quality. Poul Sci. 53, 1592-1596. http://dx.doi.org/10.3382/ps.053159210.3382/ps.0531592]Search in Google Scholar
[9. Charles, D.R., Payne, C.G. (1966). The influence of graded levels of atmospheric ammonia on chickens. Brit Poul Sci. 7 (3): 189-198. http://dx.doi.org/10.1080/00071668608415623 PMid:600752710.1080/000716686084156236007527]Search in Google Scholar
[10. Wang, Y.M., Meng, Q.P., Guo, Y.M., Wang, Y.Z., Wang, Z., Yao Z.L., Shan T.Z. (2010). Effect of atmospheric ammonia on growth performance and immunological response of broiler chickens. J Anim Vet Adv. 22 (9): 2802-2806. http://dx.doi.org/10.3923/javaa.2010.2802.280610.3923/javaa.2010.2802.2806]Search in Google Scholar
[11. Deaton, J.W., Reece, F.N., Lott, B.D. (1984). Effect of atmospheric ammonia on pullets at point of lay. Poult. Sci. 63 (2): 384–385. http://dx.doi.org/10.3382/ps.0630384 PMid:670957410.3382/ps.06303846709574]Search in Google Scholar
[12. Deaton, J.W., Reece, F.N., Lott, B.D. (1982). Effect of atmospheric ammonia on laying hens performance. Poult. Sci., 61 (9): 1815-1817. http://dx.doi.org/10.3382/ps.0611815 PMid:713413510.3382/ps.06118157134135]Search in Google Scholar
[13. Thiele, H. H., Pottgüter, R. (2008). Management recommendations for laying hens in deep litter, perchery and free range systems. Lohmman Information 43, 53-63.]Search in Google Scholar
[14. Sterling, K.G., Bell, D.D., Pesti, G.M., Aggrey, S.E. (2003). Relationships among strain, performance, and environmental temperature in commercial laying hens. J App Poult Res. 12, 85-91. http://dx.doi.org/10.1093/japr/12.1.8510.1093/japr/12.1.85]Search in Google Scholar
[15. Xin, H., De Shazer, J.A., Beck, M. M. (1987). Post-effect of ammonia on energetics of laying hens at high temperatures. Transactions of the ASAE. 30 (4): 1121-1125. http://dx.doi.org/10.13031/2013.3053010.13031/2013.30530]Search in Google Scholar
[16. Czarick, M., Farichild, B. (2012). Relative humidity... The best measure of overall poultry house air quality. Poultry Housing Tips [Internet] [cited 2015 November 5]; 24 (2). Available from: https://www.poultryventilation.com/tips/vol24/n2]Search in Google Scholar
[17. Oarad, Z., Marder, J., Soller, M. (1981). Effect of gradual acclimatization to temperature up to 44°C on productive performance of the desert Bedouin fowl, the commercial white Leghorn and the two crossbreds. Br Poult Sci. 22, 511-520. http://dx.doi.org/10.1080/0007168810844791810.1080/00071688108447918]Search in Google Scholar
[18. Talukder, S., Islam, T., Sarker S., Islam, M.M. (2010). Effects of environment on layer performance. J Bangladesh Agril Univ. 8 (2): 253-258.]Search in Google Scholar
[19. Appleby, M.C., Hughes, B.O., Elson, H.A. (1992). Poultry production systems: Behaviour, management and welfare. CAB International, Wallingford, United Kingdom.]Search in Google Scholar
[20. Carlile, F.S. (1984). Ammonia in poultry houses: a literature review. World’s Poult Sci J. 40 (2): 99-113. http://dx.doi.org/10.1079/WPS1984000810.1079/WPS19840008]Search in Google Scholar
[21. Ning, X. (2008). Feeding, defecation and gaseous emission dynamics of W-36 laying hens. Graduate Theses and Dissertations. Paper 11575. Iowa State University. [cited 2015 May 18] http://lib.dr.iastate.edu/etd/11575]Search in Google Scholar
[22. Reece, F.N., Lott, B.D. (1983). The effects of temperature and the age on body weight and feed efficiency of broiler chickens. Poult Sci. 62 (9): 1906-1914. http://dx.doi.org/10.3382/ps.0621906 PMid:663461910.3382/ps.06219066634619]Search in Google Scholar
[23. Li, H. (2006). Ammonia emissions from manure belt laying hen houses and manure storage. Retrospective Theses and Dissertations. Paper 1273 Iowa State University. http://lib.dr.iastate.edu/rtd/1273]Search in Google Scholar