1. Department of Medical Biochemistry Semmelweis UniversityHungary
2. Institute of Materials and Environmental Chemistry Research Centre for Natural Sciences Hungarian Academy of SciencesHungary
3. Department of Biological Nanochemsitry Institute of Molecular Pharmacology Research Centre for Natural Sciences Hungarian Academy of Sciences Budapest Hungary
4. Biotherapeutics, Haemostasis Section National Institute for Biological Standards and Control South Mimms Potters Bar UK