Campos, N., Magro, F., Castro, A. R., Cabral, J., et al. (2011). Macrophages from IBD patients exhibit defective tumour necrosis factor-? secretion but otherwise normal or augmented pro-inflammatory responses to infection. Immunobiology, 216(8), 961 - 970.

Pinto, M., Castro, A. R., Tshudy, F., Wilson, S. P., et al. (2008). Opioids modulate pain facilitation from the dorsal reticular nucleus. Molecular and Cellular Neuroscience, 39(4), 508 - 518.

Pacheco, C. C., Passos, J. F., Castro, A. R., Moradas-Ferreira, P., & de Marco, P. (2008). Role of respiration and glutathione in cadmium-induced oxidative stress in Escherichia coli K-12. Archives of Microbiology, 189(3), 271 - 278.

Castro, A. R., Morgado, C., Lima, D., & Tavares, I. (2006). Differential expression of NK1 and GABAB receptors in spinal neurones projecting to antinociceptive or pronociceptive medullary centres. Brain Research Bulletin, 69(3), 266 - 275.

Castro, A. R., Pinto, M., Lima, D., & Tavares, I. (2006). Secondary hyperalgesia in the monoarthritic rat is mediated by GABAB and NK1 receptors of spinal dorsal horn neurons: A behavior and c-fos study. Neuroscience, 141(4), 2087 - 2095.

Castro, A. R., Pinto, M., Lima, D., & Tavares, I. (2005). Imbalance between the expression of NK1 and GABAB receptors in nociceptive spinal neurons during secondary hyperalgesia: A c-Fos study in the monoarthritic rat. Neuroscience, 132(4), 905 - 916.

Castro, A. R., Pinto, M., Lima, D., & Tavares, I. (2004). Nociceptive spinal neurons expressing NK1 and GABAB receptors are located in lamina I. Brain Research, 1003(1-2), 77 - 85.