Dall’Aglio, C, L Pascucci, F Mercati, A Giontella, V Pedini, P Scocco, and P Ceccarelli. “Identification of Orexin A- and Orexin Type 2 Receptor-Positive Cells in the Gastrointestinal Tract of Neonatal Dogs”. European Journal of Histochemistry 52, no. 4 (August 17, 2009): 229–236. Accessed April 30, 2024. https://www.ejh.it/ejh/article/view/1221.