collection: 2author: Zachos, Efstathios_or_Spyropoulos, Vasileios_or_Kroupis, Christos_or_Papaioannou, Angelos_or_Georgopoulos, Antonios_or_Souliou, Theodora_or_Spyropoulos, Vasileios__ensubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES