1. Institute of Chemistry, 3, Academiei str., Chisinau MD-2028, Republic of Moldova
2. “Nicolae Testemitanu” State University of Medicine and Pharmacy,165, Stefan cel Mare blvd., Chisinau MD-2004, Republic of Moldova
3. Institute of Applied Physics, 5, Academiei str., Chisinau MD-2028, Republic of Moldova
4. Practical Scientific Institute of Horticulture and Food Technology, 59, Vierul str., Chisinau MD-2070, Republic of Moldova
5. Institute of Biology Bucharest, Romanian Academy of Science, 296, Splaiul Independentei str.,Bucuresti 060031, Romania