collection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Γιαννακούρης, Νικόλαος__el