collection: 3author: Pavlakis, Konstantinos_or_Stamatis, Dimosthenis_or_Bertachas, Ioannis_or_Vasileiadis, Nikolaos_or_Kolettis, TheofilossubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES