collection: 2author: Andrikopoulos, Nikolaos_or_Grontas, Panagiotis_or_Zachos, Efstathios_or_Markou, Evripidis_or_Kranakis, Evangelos_or_Pagourtzis, Aristeidis_or_Pagourtzis, Aristeidis__enlang: elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES