subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Karkalousos, Petros_or_Lekka, Maria Eleni E_or_Leondaritis, George_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Pagourtzis, Aristeidis_or_Zachos, Efstathios_or_Kitsiouli, Eirini