Department of Science;
Faculty of Education;
Sana’a University;
Sana’a;
Yemen Republic;
Department of Biological Sciences;
Faculty of Science;
Ibb University;
Ibb;
Yemen Republic;
Department of Biological Sciences;
Al-Hodeidah University;
Al-Hodeidah;
Yemen Republic;
Department of Medical Microbiology;
Faculty of Science;
Ibb University;
Ibb;
Yemen Republic;
Department of Internal Medicine;
Faculty of Medicine;
Sana’a University;
Sana’a;
Yemen Republic;