Studies of cell toxicity of complexes of magnetic fluids and biological macromolecules - Macaroff, Patrícia Pereira; Oliveira, Daniela M.; Ribeiro, Karina F.; Lacava, Zulmira G. M.; Lima, Emilia C. D.; Morais, Paulo C.; Tedesco, Antônio Cláudio (Journal of Magnetism and Magnetic Materials, 2005)