Study of the interaction between cobalt ferrite nanoparticles and peritoneal cells - Kuckelhaus, Selma Aparecida Souza; Tedesco, Antônio Cláudio; Lima, Emília C. D.; Morais, Paulo C.; Boaventura, Geraldo Resende; Lacava, Zulmira G. M. (International Conference on Magnetism, 2006)