Nanoscale oxidative patterning of metallic surfaces to modulate cell activity and fate - Vetrone, Fiorenzo; Variola, Fabio; Oliveira, Paulo Tambasco de; Zalzal, Sylvia Francis; Yi, Ji-Hyun; Sam, Johannes; Prado, Karina Fittipaldi Bombonato; Sarkissian, Andranik; Perepichka, Dmitrii F.; Wuest, James D.; Rosei, Federico; Nanci, Antonio (Nano Letters, 2009)