collection: 2author: Papaioannou, Angelos_or_Fountzoula, Christina_or_Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Krizanc, DannysubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES