|Suppressive effects of long-term exposure to P-nitrophenol on gonadal development, hormonal profile with disruption of tissue integrity, and activation of caspase-3 in male …|
E Ahmed, K Nagaoka, M Fayez, MM Abdel-Daim, H Samir, G Watanabe
Environmental Science and Pollution Research 22 (14), 10930-10942, 2015
|Monitoring of embryonic and fetal losses in different breeds of goats using real-time B-mode ultrasonography|
H Samir, A Karen, T Ashmawy, M Abo-Ahmed, M El-Sayed, G Watanabe
Theriogenology 85 (2), 207-215, 2016
|Effect of a single injection of gonadotropin-releasing hormone (GnRH) and human chorionic gonadotropin (hCG) on testicular blood flow measured by color doppler ultrasonography …|
H Samir, K Sasaki, E Ahmed, A Karen, K Nagaoka, M El Sayed, K Taya, ...
Journal of Veterinary Medical Science, 14-0633, 2015
|Accuracy of B-mode ultrasonography for diagnosing pregnancy and determination of fetal numbers in different breeds of goats|
A Karen, H Samir, T Ashmawy, M El-Sayed
Animal reproduction science 147 (1-2), 25-31, 2014
|Effect of kisspeptin antagonist on goat in vitro Leydig cell steroidogenesis|
H Samir, K Nagaoka, G Watanabe
Theriogenology 121, 134-140, 2018
|Predicting early pregnancy in Egyptian buffalo cows via measuring uterine and luteal blood flows, and serum and saliva progesterone|
ME Lasheen, HM Badr, MMM Kandiel, AMA El-Maaty, H Samir, M Farouk, ...
Tropical animal health and production 50 (1), 137-142, 2018
|Investigation the mRNA expression of KISS1 and localization of kisspeptin in the testes of Shiba goats and its relationship with the puberty and steriodogenic enzymes|
H Samir, Kentaro Nagoaka, Aly Karen, Eman Ahmed, Mohamed El Sayed, Gen Watanabe
Small Ruminant Research 133, 1-6, 2015
|Effect of seasonality on testicular blood flow as determined by color Doppler ultrasonography and hormonal profiles in Shiba goats|
H Samir, P Nyametease, K Nagaoka, G Watanabe
Animal reproduction science 197, 185-192, 2018
|Long-term p-nitrophenol exposure can disturb liver metabolic cytochrome P450 genes together with aryl hydrocarbon receptor in Japanese quail|
E Ahmed, K Nagaoka, M Fayez, H Samir, G Watanabe
Japanese Journal of Veterinary Research 63 (3), 115-127, 2015
|The stimulatory effect of subluteal progesterone environment on the superovulatory response of passive immunization against inhibin in goats|
H Samir, K Nagaoka, G Watanabe
Theriogenology 121, 188-195, 2018
|Administration of melatonin improves testicular blood flow, circulating hormones, and semen quality in Shiba goats|
H Samir, P Nyametease, M Elbadawy, K Nagaoka, K Sasaki, G Watanabe
Theriogenology 146, 111-119, 2020
|Effect of supra-nutritional selenium-enriched probiotics on hematobiochemical, hormonal, and Doppler hemodynamic changes in male goats|
AS Mandour, H Samir, MA El-Beltagy, MM Abdel-Daim, W Izumi, D Ma, ...
Environmental Science and Pollution Research, 1-14, 2020
|Accuracy of subjective evaluation of luteal blood flow by color Doppler ultrasonography for early diagnosis of pregnancy in Egyptian buffalo|
H Samir, MMM Kandiel
Animal reproduction science 208, 106129, 2019
|Ovarian follicular changes and hemodynamics in Egyptian buffaloes under CIDR-PGF2α and Ovsynch-CIDR estrus synchronization treatments|
H Samir, MMM Kandiel, AMA El-Maaty, M Sediqyar, K Sasaki, ...
Journal of Reproduction and Development, 2019
|Assessment of correlations and concentrations of salivary and plasma steroids, testicular morphometry, and semen quality in different climatic conditions in goats|
H Samir, P Nyametease, M Elbadawy, M Fathi, AS Mandour, F Radwan, ...
Theriogenology 157, 238-244, 2020
|Passive immunization against inhibin increases testicular blood flow in male goats|
H Samir, MAI El Sayed, K Nagaoka, K Sasaki, AMA El-Maaty, A Karen, ...
Theriogenology 147, 85-91, 2020
|The utility of electrocardiography and echocardiography in copper deficiency-induced cardiac damage in goats|
AS Mandour, RF Elsayed, AO Ali, AE Mahmoud, H Samir, AA Dessouki, ...
Environmental Science and Pollution Research, 1-13, 2020
|Effect of quercetin supplementation in extender on sperm kinematics, extra-cellular enzymes release, and oxidative stress of Egyptian buffalo bulls frozen-thawed semen|
ARM El-Khawagah, MMM Kandiel, H Samir
Frontiers in Veterinary Science 7, 1003, 2020
|The Prevalence of Some Affections That Required Surgical and Obstetrical Interferences in Ruminants in Kalubyia Governorate|
SMF Hassib, SM Gadallah, EMM Abdel Razek, H Samir
Journal of Current Veterinary Research 1 (1), 127-138, 2019
H SAMIR, KM MM, MA EL-MAATY Amal, M SEDIQYAR, K SASAKI, ...
Journal of Reproduction and Development 65 (5), 451-457, 2019