1. BioBoron Research Institute, S.C. Natural Research S.R.L., Podari, Dolj County, Romania; Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, Romania
2. BioBoron Research Institute, S.C. Natural Research S.R.L., Podari, Dolj County, Romania
3. Research Center for Microscopic Morphology and Immunology, University of Medicine and Pharmacy of Craiova, Romania
4. Department of Pharmaceutical Botany, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, Romania
5. Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, Romania