collection: 1_or_2author: Andrikopoulos, Nikolaos_or_Tzanakis, Georgios_or_Koumpis, Alexandros_or_Bertachas, Ioannis_or_Κουμπής, Αλέξανδρος__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES