collection: 2author: Andrikopoulos, Nikolaos_or_Kontogeorgis, Aristides_or_Antoniadis, Ioannis_or_Cheliotis, Dimitrios_or_Daikos, Georgios__ensubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES