Bettini, S., F. Ciani, and V. Franceschini. “Cell Proliferation and Growth-Associated Protein 43 Expression in the Olfactory Epithelium in Poecilia Reticulata After Copper Solution Exposure”. European Journal of Histochemistry, vol. 50, no. 2, June 2009, pp. 141-6, doi:10.4081/986.