1-Alavi-Shoushtari, S. M., Rezai, S. A., Ansari, M. H., & Khaki, A. (2009). Effects of the seminal plasma zinc content and catalase activity on the semen quality of water buffalo (Bubalus bubalis) bulls. Pakistan journal of biological sciences: PJBS, 12(2), 134-139.

2- Dorostkar, K., Shoushtari, S. M. A., & Khaki, A. (2014). Effects of in vitro zinc sulphate additive to the semen extender on water buffalo (Bubalus bubalis) spermatozoa before and after freezing. International journal of fertility & sterility, 8(3), 325.

3- Khaki, A., Batavani, R., Najafi, G., Tahmasbian, H., Belbasi, A., & Mokarizadeh, A. (2014). Effect of leptin on in vitro nuclear maturation and apoptosis of buffalo (Bubalus bubalis) oocyte. International Journal of Fertility & Sterility, 8(1), 43.

4- Khaki, A., Batavani, R. A., & Najafi, G. (2013). The in vitro effect of leptin on semen quality of water buffalo (Bubalus bubalis) bulls. In Veterinary Research Forum: An International Quarterly Journal (Vol. 4, No. 1, p. 7). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

5- Alavi-Shoushtari, S. M., Rezaie, S. A., Pak, M., Alizadeh, S., Abedizadeh, R., & Khaki, A. (2012). Copper and zinc concentrations in the uterine fluid and blood serum during the bovine estrous cycle. In Veterinary Research Forum (Vol. 3, No. 3, p. 199). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

6- Rezvan, H., Khaki, A., Namavari, M., & Abedizadeh, R. (2019). An investigation of the concurrency of anti-Neospora antibody and parasitemia in water buffalo (Bubalus bubalis) in northwest of Iran. In Veterinary Research Forum (Vol. 10, No. 1, p. 79). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

7- Shoushtari, S. M. A., Rezaie, S. A., Khaki, A., Belbasi, A., & Tahmasebian, H. (2014). Calcium and magnesium content of the uterine fluid and blood serum during the estrous cycle and pre-8pubertal phase in water buffaloes. In Veterinary research forum (Vol. 5, No. 4, p. 301). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

9- Alavi-Shoushtari, S. M., Abedizadeh, R., Khaki, A., Mokarizadeh, A., & Dorostkar, K. (2014). A study on the effects of the estrous cycle on uterine fluid and blood serum immunoglobulin G (IgG) content in the cow. In Veterinary Research Forum: an International Quarterly Journal (Vol. 5, No. 2, p. 115). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

10- Alavi-Shoushtari, S. M., Asri-Rezaie, S., Abedizadeh, R., Khaki, A., Pak, M., & Alizadeh, S. (2012). Calcium and magnesium concentrations in uterine fluid and blood serum during the estrous cycle in the bovine. In Veterinary Research Forum (Vol. 3, No. 2, p. 137). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

11- Tahmasbian, H., Ayen, E., & Khaki, A. (2022). Evaluation of the effects of hesperidin on fresh and frozen-thawed semen quality using two different cryopreservation methods in Simmental bull. Animal Reproduction, 19, e20220042.

12- Khaki, A., Araghi, A., Lotfi, M., & Nourian, A. (2019). Differences between first and second ejaculations regarding seminal plasma calcium, magnesium and total antioxidant capacity in dual-purpose Fleckvieh bulls and their relationships with semen quality. In Veterinary Research Forum (Vol. 10, No. 4, p. 333). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

13- Maleki, K., Ayen, E., Khaki, A., & Soleimanzadeh, A. (2023). Comparison of sperm characteristics and antioxidant and oxidant levels in bull semen frozen with four widely used extenders. In Veterinary Research Forum (Vol. 14, No. 7, p. 373). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

14- Khaki, A., Araghi, A., Nourian, A., & Lotfi, M. (2017). Exploring the relationship between blood serum macro and micro minerals and sperm quality characteristics in fresh and frozen-thawed bulls’ semen. Caspian Journal of Reproductive Medicine, 3(2), 32-40.

15- Khaki, A., Araghi, A., Lotfi, M., & Nourian, A. (2021). Differences between some biochemical components in seminal plasma of first and second ejaculations in dual-purpose Simmental (Fleckvieh) bulls and their relationships with semen quality parameters. In Veterinary Research Forum (Vol. 12, No. 1, p. 39). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

16- Khaki, A., Araghi, A., Nourian, A., & Lotfi, M. (2018). Evaluating the potential relationship between the semen quality parameters and serum catalase, superoxide dismutase, and glutathione peroxidase in Bulls. Caspian Journal of Reproductive Medicine, 4(2), 1-9.

17- Shoushtari, S. M. A., Rezaie, S. A., Khaki, A., Belbasi, A., & Tahmasebian, H. (2015). Copper and zinc concentrations in uterine fluid and blood serum during the estrous cycle and pre-pubertal phase in water buffaloes. In Veterinary Research Forum (Vol. 6, No. 3, p. 211). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

18- Masoudi, M., Azizi, H., Gholami, D., & Khaki, A. (2023). Investigation of ZBTB16 Gene Expression by Bioinformatics Analysis and Immunocytochemistry and Immunohistochemistry Methods in Embryonic Cells Derived From Spermatogonial Stem Cells of Mouse Testis: A Laboratory Study. Journal of Rafsanjan University of Medical Sciences, 22(9), 947-962.

19- Khaki, A., & Shokri, H. (2024). Evaluation of fungal contamination rate of simental male cows (Fleckvieh) genital system and its correlation with viability and sperm motility and testosterone concentration of blood serum and semen plasma. New Findings in Veterinary Microbiology, 6(2), 19-28.

20- Zolfaghari, S., Ayen, E., & Khaki, A. (2023). The effect of different concentrations of taxifolin on the quality of frozen and thawed semen of Simmental cattle. Iranian Journal of Veterinary Research, 24(3), 235.

21- Amir Khaki, Shohreh Alian-Samakkhah & Alireza Ghasemi. (2023). Evaluation of the quality of semen frozen with BoviFree extender in comparison with manual and Steridyl in dual-purpose Simmental bulls (Fleckvieh). Iranian Journal of Veterinary Clinical Sciences. 17 (1), 25-35.

22- Ijab, R., Ayen, E., Khaki, A., & Soleimanzadeh, A. (2022, March). Evaluation of dietary betaine on post-thawed semen quality in mature bulls during summer heat stress. In Veterinary Research Forum (Vol. 13, No. 1, p. 61). Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

23- Khaki, A., Araghi, A., Ghasemi, A., & Rezaei-larijani, S. (2022). Comparison of sperm characteristics, antioxidant and oxidant levels of frozen semen produced in bulls' 0.5 and 0.25 ml straws. Caspian Journal of Reproductive Medicine, 8(2), 8-16