Binding and photophysical studies of biocompatible magnetic fluid in biological medium and development of magnetic nanoemulsion: a new candidate for cancer treatment - Primo, F. L.; Macaroff, P. P.; Lacava, Z. G. M.; Azevedo, R. B.; Morais, P. C.; Tedesco, Antônio Cláudio (Journal of Magnetism and Magnetic Materials, 2007)