Guimaràes, M. M., H. J. Reis, L. P. Guimaràes, D. S. Carneiro, F. M. Ribeiro, M. V. Gomez, A. Jeromin, and M. A. Romano-Silva. “Modulation of Muscarinic Signaling in PC12 Cells Overexpressing Neuronal Ca2+ Sensor-1 Protein”. Cellular and Molecular Biology, vol. 55, no. 4, Aug. 2009, pp. 1138-50, https://mail.cellmolbiol.org/index.php/CMB/article/view/1056.