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Abbass, Hypy, Salah Abdel Kareem Selim, Mona M. Sobhy, Mohamed A. El-Mokhtar, Mahmoud Elhariri, و Hanan H. Abd-Elhafeez. "High Prevalence of Coxiella Burnetii Infection in Humans and Livestock in Assiut, Egypt: A Serological and Molecular Survey." Vet World 2020.

Abbass, Hypy, et al. "High Prevalence of Coxiella Burnetii Infection in Humans and Livestock in Assiut, Egypt: A Serological and Molecular Survey." Vet World 2020.