collection: 2_or_3author: Perivolaropoulos, Leandros_or_Kalotychou, Vasiliki_or_Papanikolaou, Georgios_or_Katsila, Theodora_or_Tsarouha, Haralampia_or_Σπυρόπουλος, Βασίλειος__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES