collection: 2lang: en_or_elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTSauthor: Papaioannou, Angelos_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Nintos, Alexandros