発表論文 (21編)　★ 博士論文を構成した主論文

1. H. Abdalla, M. Hirabayashi, S. Hochi. (2009) The ability of freeze-dried bull spermatozoa to induce calcium oscillations and resumption of meiosis. Theriogenology, 71 (3), 543-552. ★
2. H. Abdalla, M. Hirabayashi, S. Hochi. (2009) Demethylation dynamics of the paternal genome in pronuclear-stage bovine zygotes produced by in vitro fertilization and ooplasmic injection of freeze-thawed or freeze-dried spermatozoa. J. Reprod. Dev., 55 (4), 433-439. ★
3. H. Abdalla, M. Shimoda, M. Hirabayashi, S. Hochi. (2009) A combined treatment of ionomycin with ethanol improves blastocyst development of bovine oocytes harvested from stored ovaries and microinjected with spermatozoa. Theriogenology, 72 (4), 453-360. ★
4. S. Hochi, H. Abdalla, H. Hara, M. Shimoda, H. Morita, M. Kuwayama, M. Hirabayashi. (2010) Stimulatory effect of Rho-associated coiled-coil kinase (ROCK) inhibitor on revivability of in vitro-produced bovine blastocysts after vitrification. Theriogenology, 73 (8), 1139-1145.
5. H. Abdalla, M. Shimoda, H. Hara, H. Morita, M. Kuwayama, M. Hirabayashi, S. Hochi. (2010) Vitrification of ICSI- and IVF-derived bovine blastocysts by minimum volume cooling procedure: effect of developmental stage and age. Theriogenology, 74 (6), 1028-1035.
6. H. Hara, H. Abdalla, H. Morita, M. Kuwayama, M. Hirabayashi, S. Hochi. (2011) Procedure for bovine ICSI, not sperm freeze-drying, impairs the function of the microtubule-organizing center. J. Reprod. Dev., 57 (3), 428-432.
7. H. Zaher, H. Abdalla, F. Labib, A. Eidaroos. (2012) Transrectal combined thickness of the uterus and placenta in normal pregnant Egypitian buffalo-cows. Theriogenology, 77 (7), 1438-1441.
8. H. Abdalla. (2014) Efficiency of previously used CIDR stored for a prolonged period. Adv. Anim. Vet. Sci., 2 (9), 508-515.
9. H. Abdalla. (2014) Reproductive performance of Holstein, Brown Swiss and their crosses under subtropical environmental conditions with brief reference to milk yield. Global Veterinaria, 13, 836-843.
10. H. Abdalla, M.A. Ali, M.S. El-Tarabany. (2014) Fertility of commercial sexed semen and the economic analyses of its application in Holstein heifers. Adv. Anim. Vet. Sci., 2 (9), 535-542.
11. H. Abdalla, A. Elghafghuf, I. Elsohaby, M.A.F. Nasr. (2017) Maternal and non-maternal factors associated with late embryonic and early fetal losses in dairy cows. Theriogenology, 100, 16-23.
12. M.E.L. Gebaly, H. Abdalla, H. Amer, A. Hazza. (2018) Influence of gamete co-incubation time, sire and special additives on the in vitro fertilization of cumulus-enclosed or denuded buffalo oocytes. Slovenian Vet. Res., 55 (Suppl.20), 313-321.
13. E. Osama, A.A.A. Galal, H. Abdalla, S.M.A. El-Shelkh. (2019) Chlorella vulgaris ameliorates testicular toxicity induced by deltamethrin in male rats via modulating oxidative stress. Andorologia, 51 (3), e13214.
14. H. Abdalla, A. Elghafghuf, I. Elsohaby. (2019) Evaluating sire effects on cow fertility: Timed AI and repeat-breeder dairy cows. Anim. Reprod. Sci., 209, 106147.
15. A.A-A. Swelum, I.M. Saadeldin, H. Ba-Awadh, M.G. Al-Mutary, A.F. Moumen, A.N. Alowaimer, H. Abdalla. (2019) Efficiency of commercial egg yolk-free and egg yolk-supplemented Tris-based extenders for dromedary camel semen cryopreservation. Animals, 9 (11), 999.
16. H. Abdalla, D. Makau, S.E. Salem. (2020) Treatment of cows that fail to respond to pre-synchronization treatments with a CIDR-Ovsynch regimen improves the overall pregnancy percentage after a double Ovsynch treatment regimen. Anim. Reprod. Sci., 216, 106356.
17. H. Abdalla, A.M. de Mestre, S.E. Salem. (2020) Efficacy of ovulation synchronization with timed artificial insemination in treatment of follicular cysts in dairy cows. Theriogenology, 154, 171-180.
18. H. Abdalla, S.E. Salem, I. Elsohaby, A.A. Swelum. (2021) Likelihood of pregnancy in cows identified with different amounts of anechoic intrauterine fluid at the time of insemination. Anim. Reprod. Sci., 226, 106688.
19. A. Safwat, A. Eidaroos, H. Abdalla, A.A. Abdallah. (2023) Changes in the vaginal cytology and progesterone and estrogen serum concentrations after treatment of anestrtum bitches with a combination of FSH and LH. Slovenian Vet. Res., 60 (Suppl.25), 55-64.
20. H. Abdalla, A. Elghafghuf, M.A. Hussein, I. Elsohaby. (2024) Factors influencing pregnancy loss between days 30 and 70 in a single cattle herd: A comprehensive analysis of sire, cow, and other contributing factors. Theriogenology, 229, 138-146.
21. A. Orabi, H. Abdalla, M. Rajput, S.M.G. Mansour. (2024) Pestivirus bovis is implicated in repeated abortions and subfertility of vaccinated cattle in Egypt. German J. Vet. Res., 4 (4), 4-13.