1. Laboratory of Animal Physiology, Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece
2. Department of Emergency Medicine, Dorothy M. Davis Heart Lung and Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
3. Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece