1. 1 Hassiba Benbouali University of Chlef , Algeria .
2. 2 Laboratory of Ecology and Management of Natural Ecosystems (LEGEN13) , Tlemcen - Algeria .
3. 3 Doctor of Ecology, Moulay Larbi-Saida , Algeria
4. 4 Laboratory of Biotoxicology, Pharmacognosia and Biological Valuation of Plants , University of Saida-Dr Moulay Tahar - Algeria .
5. 5 Laboratory for the Eco-Development of Spaces , Djillali Liabes University of Sidi BelAbbes , Algeria .
6. 6 Centre de Recherche en Aménagement du Territoire (CRAT), Campus Zouaghi Slimane , Route de Ain el Bey, 25000 Constantine - Algérie .
7. 7 Centre de Recherche en Technologies Agro-Alimentaires (CRTAA). Campus universitaire Targua Ouzemour . Bejaia . . Algeria .
8. 8 Doctor of Biology , Saida , Algeria .
9. 9 Private scientific consultant and a head of Reprodbiotech and stem cells . Montréal , Qc, Canada .