1. Faculty of Chemical Engineering and Environmental Protection, “Gheorghe Asachi” Technical University of Iași, 73, Prof. Dr. Docent D. Mangeron Street, 700050 Iasi, Romania
2. Research and Processing Centre for Medicinal Plants PLANTAVOREL S.A., 46, Cuza Voda Street, 610019 Piatra Neamt, Romania
3. Academy of Romanian Scientists, 54, Splaiul Independentei, 050094 Bucharest, Romania