collection: 2author: Nagopoulos, Nikolaos_or_Spyropoulos, Vasileios_or_Ntemousis, Michail_or_Lianos, Theodoros_or_Georgopoulos, Antonios_or_Antoniadis, Ioannis__ensubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES