Elisa Guerrero Feijóo defended her PhD Thesis “Biodiversidad y actividad microbiana en las zonas epi-, meso- y batipelágicas del océano”, being awarded with cum Laude
Dra. Eva Sintes Elvelin, and Dra.Marta Varela Rozados directed the Thesis. The committee was composed of Josep Gasol Piqué, Xosé Antonio Álvarez Salgado y Eva María Teira Gonzalez