type: 1_or_999_or_102_or_112collection: 3subjectTerm: VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Tzanakis, Georgios_or_Gravalos, Ioannis_or_Kolettis, Theofilos