Lucini, C, L Maruccio, R Antonucci, and L Castaldo. “Immunoreactivity to Glial Cell Line-Derived Neurotrophic Factor and Its Receptors in the Trout Pancreas: A Further Endocrine-Exocrine Relationship?”. European Journal of Histochemistry 52, no. 1 (August 12, 2009): 69-74. Accessed November 19, 2019. https://ejh.it/index.php/ejh/article/view/1188.