1- Abdel-Fattah, M., Hashem, A., Azamel, A. and H. Farghaly. 2011. Effect of weaning stress, housing system and probiotics supplementation on cortisol, thyroid activity and productive performance of sucker camel calves. Journal of Radiation Research and Applied Sciences, 4(4B), 1291-1315.
2- Alila-Johansson, A., Eriksson, L., Soveri, T. and M-L., Laakso. 2003. Serum cortisol levels in goats exhibit seasonal but not daily rhythmicity. Chronobiology International, 20(1), 65-79.
3- Baraka, T. 2012. Clinical evaluation of vitamin A, ß-carotene, vitamin E and cortisol levels in health and selected diseases in camels (Camelus dromedarius) in Egypt. Journal of American Science, 8, 106-111.
4- Bengoumi, M., Faye, B., El-Kasmi, K. and F., De La Farge. 1997. Clinical enzymology in the dromedary camel (Camelus dromedarius). Part 2. Effect of season, age, sex, castration, lactation and pregnancy on serum AST, ALT, GGT, AP and LDH activities. Journal of Camel Practice and Research, 4(1), 25-29.
5- Berardinelli, J., Godfrey, R., Adair, R., Lunstra, D., Byerley, D., Cardenas, H. and R. Randel. 1992. Cortisol and prolactin concentrations during three different seasons in relocated Brahman and Hereford bulls. Theriogenology, 37(3), 641-654.
6- Bogin, E. 2000. Clinical pathology of camelids: present and future. Revue de Médecine Vétérinaire, 151(7), 563-568.
7- Bretschneider, G. 2005. Effects of age and method of castration on performance and stress response of beef male cattle: A review. Livestock Production Science, 97(2), 89-100.
8- Dahlborn, K., Benlamlih, S., Zine-Filali, R., Gueroulali, A., Hossaini-Hilali, J. and M. Oukessou. 1992. Food deprivation and refeeding in the camel (Camelus dromedarius). American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 262(6), R1000-R1005.
9- Elias, E. and S. Weil. 1989. Serum cortisol levels in camels (Camelus dromedarius) during the reproductive cycle. Comparative Biochemistry and Physiology Part A: Physiology, 94(4), 787-790.
10- Flisińska-Bojanowska, A., Komosa, M. and J. Gill. 1991. Influence of pregnancy on diurnal and seasonal changes in cortisol, T3 and T4 levels in the mare blood serum. Comparative Biochemistry and Physiology Part A: Physiology, 98(1), 23-30.
11- Ghadrdan, A.R., Sazmand, A., Karimiyan, A. and S. Hekmatimoghaddam. 2013. Normal values and seasonal differences in the serum concentration of vitamin A and beta carotene in the Iranian camel (Camelus dromedarius). Iranian Journal of Veterinary Medicine, 7(2), 91-94.
12- Hekmatimoghaddam, S., Sazmand, A., Rasooli, A., Hamidinejat, H. and H. Jafari. 2012. Laboratory tests in dromedary camels naturally infected with piroplasms in Iran: study and review of literature. Journal of Camel Practice and Research, 19(2), 217-221.
13- Huber, S., Palme, R. and W. Arnold. 2003. Effects of season, sex, and sample collection on concentrations of fecal cortisol metabolites in red deer (Cervus elaphus). General and Comparative Endocrinology, 130, 48-54.
14- Kataria, N., Kataria, A., Agarwal, V., Garg, S., Sahni, M. and R. Singh. 2000. Effect of water restriction on serum aldosterone and cortisol in dromedary camel during winter and summer. Journal of Camel Practice and Research, 7(1), 1-7.
15- Majchrzak, Y.N., Mastromonaco, G.F., Korver, W. and G. Burness. 2015. Use of salivary cortisol to evaluate the influence of rides in dromedary camels. General and Comparative Endocrinology, 211, 123-130.
16- Misk, N., Youssef, H., Semiea, M. and A. El-Khabery. 1998. Radiographic studies on the development of teeth in camels. Journal of Camel Practice and Research, 5(1), 23-37.
17- Mohamed, H. 2006. Factors affecting cortisol status in camels (Camelus dromedarius). Journal of Animal and Veterinary Advances, 5(4), 307-309.
18- Nazifi, S., Gheisari, H. and H. Poorabbas. 1999. The influences of thermal stress on serum biochemical parameters of dromedary camels and their correlation with thyroid activity. Comparative Haematology International, 9, 49-53.
19- Okeudo, N. and B. Moss. 2005. Serum cortisol concentration in different sex-types and slaughter weights, and its relationship with meat quality and intramuscular fatty acid profile. Pakistan Journal of Nutrition, 4(2), 64-68.
20- Rasooli, A., Jalali, M.T., Nouri, M., Mohammadian, B. and F. Barati. 2010. Effects of chronic heat stress on testicular structures, serum testosterone and cortisol concentrations in developing lambs. Animal Reproduction Science, 117(1), 55-59.
21- Rasooli, A., Nour,i M., Khadjeh, G. and A. Rasekh. 2004. The influences of seasonal variations on thyroid activity and some biochemical parameters of cattle. Iranian Journal of Veterinary Research, 5(2), 1383-1391.
22- Saeb, M., Baghshani, H., Nazifi, S. and S. Saeb. 2010. Physiological response of dromedary camels to road transportation in relation to circulating levels of cortisol, thyroid hormones and some serum biochemical parameters. Tropical Animal Health and Production, 42(1), 55-63.
23- Sazmand, A., Rasooli, A., Nouri, M., Hamidinejat, H. and S. Hekmatimoghaddam. 2011. Serobiochemical alternations in subclinically affected dromedary camels with Trypanosoma evansi in Iran. Pakistan Veterinary Journal, 31(3), 223-226.
24- Tajik, J., Nazifi, S. and R. Eshtraki. 2016. The influence of transportation stress on serum cortisol, thyroid hormones, and some serum biochemical parameters in Iranian cashmere (Raini) goat. Veterinarski Archiv, 86(6), 795-804.
25- Tajik, J., Sazmand, A., Hekmatimoghaddam, S. and A. Rasooli. 2013. Serum concentrations of thyroid hormones, cholesterol and triglyceride, and their correlations together in clinically healthy camels (Camelus dromedarius): Effects of season, sex and age. Veterinary Research Forum, 4(4), 239-243.
26- Tajik, J., Sazmand, A., Hekmatimoghaddam, S., Rasooli, A. and Y. Mohammadzadeh. 2015. Serum concentrations of some ions in clinically healthy camels (Camelus dromedarius). Eurasian Journal of Veterinary Sciences, 31(4), 204-208.
27- Ur-Rahman, Z., Ahmad, N, Bukhari, S.A., Akhtar, N. and I. Haq. 2007. Serum hormonal, electrolytes and trace element profiles in the rutting and non-rutting one-humped male camel (Camelus dromedarius). Animal Reproduction Science, 101, 172-178.
28- Yadav, S. and U. Bissa. 1998. Factors affecting some blood constituents in camels: A review. Proceedings of the Third Annual Meeting for Animal Production Under Arid Conditions, 2, 32-48.