author: Kroupis, Christos_or_Spyropoulos, Vasileios_or_Lianos, Theodoros_or_Pagourtzis, Aristeidis_or_Pagourtzis, Aristeidis__encollection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES