Heba Sharawy

The vaginal and uterine blood flow changes during the ovsynch program and its impact on the pregnancy rates in Holstein dairy cows

M. El-Adl, K. Imakawa, F. Bazer, 2022, BMC Veterinary Research.

The Impact of Different Estrus Synchronization Programs on Postpartum Holstein Dairy Cow Reproductive Performance

E. Risha, Yasser Y. Lenis, M. Elmetwally, 2021, Mansoura Veterinary Medical Journal.

A Review of Attempts to Improve Cow Fertility Through Reproductive Management: Estrous Synchronisation

E. Risha, M. Elmetwally, Wael Eldomany, 2021, Journal of Veterinary Healthcare.