G. Youssef
发表
N. Nasreldin,
E. Soliman,
M. Amer,
2020,
Mansoura Veterinary Medical Journal.
G. Youssef,
J. Henning,
1976,
Egyptian journal of bilharziasis.
G. Youssef,
Mohamed Mostafa,
M. El-Sayed,
2020
.