Cunha, E. M., Oliveira, M. J. R., Ferreira, P. G., & Águas, A. P. (2004). Mercury intake by inflammatory phagocytes: In vivo cytology of mouse macrophages and neutrophils by X-ray elemental microanalysis coupled with scanning electron microscopy. Human and Experimental Toxicology, 23(9), 447 - 453.

Ferreira, P. G., Costa-e-Silva, A., Monteiro, E., Oliveira, M. J. R., & Águas, A. P. (2004). Transient decrease in blood heterophils and sustained liver damage caused by calicivirus infection of young rabbits that are naturally resistant to rabbit haemorrhagic disease. Research in Veterinary Science, 76(1), 83 - 94.