1. Venoms and Toxins Laboratory, Pasteur Institute of Morocco 1, Casablanca, Morocco;
2. Biotechnology, Biochemistry and Nutrition Laboratory, Faculty of Sciences, Chouaib Doukkali University, El Jadida, Morocco;
3. Animal Unity of The Pasteur Institute of Morocco, Casablanca, Morocco;
4. Anathomopathology Laboratory, Institut Pasteur of Morocco 1, Casablanca, Morocco;
5. LNPISN, Faculty of Science and Technology, Mohammedia-Hassan II University, Mohammedia, Morocco