1. Hungarian Department of Biology and Ecology; Faculty of Biology and Geology; Babeș-Bolyai University; Clinicilor 5-7 400006 Cluj-Napoca Romania
2. Interdisciplinary Research Institute on Bio-Nano-Sciences of Babeş-Bolyai University; Treboniu Laurian 42 400271 Cluj-Napoca Romania
3. Romanian Academy, Institute of Biology; Splaiul Independenţei 296 060031 Bucureşti Romania