1- Dayani, O. M, Rahmani. 2010. Water and its metabolism in animals. Shahid bahonar university of kerman publication 306. (In Persian).
2- Aganga, A.A., Umunna, N.N., Oyedipe, E.O., Okoh, P.N., 1989. Influence of water restriction on some serum components in Yankasa ewes. Small Ruminant Research, 2: 19–26.
3- Alamer, M., 2010. Effect of Water Restriction on Thermoregulation and Some Biochemical Constituents in Lactating Aaradi Goats during Got Weather Conditions. Scientific journal of king Faisal University, 11 (2): 1431.
4- Ashour, G., Benlemlih, S., 2000. Adaptation of Mediterranean breeds to heat stress and water deprivation. In: Guessous, F., Rihani, N., Ilham, A. (Eds.), Livestock Production and Climatic Uncertainty in the Mediterranean, Proceedings of the Joint ANPA-EAAP-CIHEAM-FAO Symposium, EAAP publication No. 94. Agadir, Morocco, pp. 63–74.
5- Baird, D.T., Giles, M., Cockburn, F., 1973. The PO2, PCO2, pH and oxygen content of ovarian venous blood of sheep. Journal of Endourology, 57: 405–411.
6- Caasamassima, D., Pizzo, R., Palazzo, M., D’Alessandro, A.G., 2008. Effect of water restriction on productive performance and blood parameters in comisana sheep reared under intensive condition. Small Ruminant Research, 78: 169- 175.
7- Degen, A. A., 1977. Responses to dehydration in native fat-tailed Awassi and imported German Mutton Merino sheep. Journal of Physiological Zoological, 50: 284–293.
8- Forbes, J.M., 1967. The water intake in ewes. British journal of nutrition, 22: 33-43.
9- Ghosh, P.K., Khan, M.S., Abichandani, R.K., 1976. Effect of water deprivation in summer on Marwari sheep. Journal of Agriculture Science, 887: 221–223.
10- Hadjigeorgiou, I., Dardamani, K., Goulas, C., Zervas, G., 2000. The effect of water availability on feed intake and digestion in sheep. Small Ruminant Research, 37: 147-150.
11- Hamadeh, S.K., Rawda, N., Jaber, L.S., Habre, A., Abisaid, M., Barbour, E.K., 2006. Physiological responses to water restriction in dry and lactating Awassi ewes. Journal of livestock science, 101: 101– 109.
12- Igbokwe, I.O., 1993. Haemoconcentration in Yankasa sheep exposed to prolonged water deprivation. Small Ruminant Research, 12: 99–105.
13- Jaber, L.S., Habre, A., Rawda, N., AbiSaid, M., Barbour, E.K., Hamadeh, S.K., 2004. The effect of water restriction on certain physiological parameters in Awassi sheep. Small Ruminant Research, 54: 115– 120.
14- Kheir, I.M., Ahmad, M.M., 2008. Effect of water and feed restriction on some physiological and hematological parameters and blood constituents of Sudanese desert goat fed high and low quality forages under semi-arid condition. Indian journal of Animal research, 42: 39-43.
15- Laden, S., Nehmadi, L., Yagil, R., 1987. Dehydration tolerance in Awassi fat-tailed sheep. Canadian Journal Zoology, 65: 363-367.
16- MacFarlane, W.V., 1964. Terrestrial animals in dry heat: ungulates. In: Dill, D.B., Adolph, E.F.A., Wilberg, C.C. (Eds.), Handbook of Physiology, Section 4: Adaptation to the Environment. American Physiological Society, Washington, D.C., pp. 509– 539.
17- MacFarlane, W.V., Morris, R.J.H., Howard, B., McDonald, J., Budtz-Olsen, O.E., 1961. Water and electrolyte changes in tropical Merino sheep exposed to dehydration during summer. Australian journal agriculture research, 12: 889–912.
18- Martin, W.B., Aitken, I.D., 2000. Diseases of Sheep, Appendix A and Appendix B, third ed. Blackwell Science, Oxford. pp. 499–501.
19- More, T., Howard, B., Siebert, B.D., 1983. Effect of level of water intake on water, energy and nitrogen balance and thyroxine secretion in sheep and goats. Australian journal agriculture research, 34: 441-446.
20- NRC, 1985. Nutrient Requirements of Sheep. National Academy Press, Washington, DC, USA.
21- Parker, A.J., Hamlin, J.P., Coleman, C.J., Fitzpatrick, L., 2003. Dehydration in stressed ruminants may be the result of a cortisol- induced diuresis. Journal of Animal Science (Cambridge), 81: 512-519.
22- Parrot, R.F., Lloyd, D.m., Goode, J.A., 1996. Stress hormone response of sheep to food and water deprivation at high and low ambient temperatures. Journal of Animal Welfare, 5: 45-56.
23- Ruminants. Exp. Physiol. 79: 281–300.
24- Schalm, O.W., Jain, N.C., Carroll, E.J., 1975. Veterinary Hematology, third ed. Lea & Febiger, Philadelphia.
25- Schoeman, S.J., Vizzer, J.A., 1995. Comparative water consumption and efficiency in three divergent sheep types. Journal of Agriculture (Cambridge), 124: 139-143.
26- Silanikove, N. 1994: The struggle to maintain hydration and osmoregulation.
27- Silanikove, N., 2000. The physiological basis of adaptation in goats to harsh environments. Small Ruminant Research, 35: 181– 193.
28- Singh, M., More, T., Rai, A.K., Karim, S.A., 1982. A note on the adaptability of native and cross-bred sheep to hot summer conditions of semi-arid and arid areas. Journal of Agriculture Science, 99: 525– 528.
29- Spector, W.S., (Ed.) 1956. Handbook of Biological Data, Saunders, Philadelphia, PA.
30- Tasker, J.B., 1971. Fluids, electrolytes, and acid-base balance. In: Kaneko, J.J., Cornelius, C.E. (Eds.), Clinical Biochemistry of Domestic Animals, second ed., vol. II. Academic Press, New York and London, pp. 77–78.
31- YapeKii, W., Drydent, M., 2005. Effect of drinking saline water on food and water intake, food digestibility, and nitrogen and mineral balances of rusa deer stags (Cervustimorensisrussa). Journal of Animal Science, 81: 99-105.