author: Tsotsou, Georgia Eleni_or_Spyropoulos, Vasileios_or_Varvoglis, Charalamposlang: elcollection: 2subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE