Romero, M. I., Rangappa, N., Li, L., Lightfoot, E., Garry, M. G., & Smith, G. M. (2000). Extensive Sprouting of Sensory Afferents and Hyperalgesia Induced by Conditional Expression of Nerve Growth Factor in the Adult Spinal Cord. J Neurosci.

Romero, Mario I., Nagarathnamma Rangappa, Li Li, Ellis Lightfoot, Mary G. Garry, ja George M. Smith. "Extensive Sprouting of Sensory Afferents and Hyperalgesia Induced By Conditional Expression of Nerve Growth Factor in the Adult Spinal Cord." J Neurosci 2000.

Romero, Mario I., et al. "Extensive Sprouting of Sensory Afferents and Hyperalgesia Induced By Conditional Expression of Nerve Growth Factor in the Adult Spinal Cord." J Neurosci 2000.