Sanna, E, MP Sanna, and C Loddo. “Endogenous Jaagsiekte Sheep Retrovirus RNA Is Expressed by Different Cell Types in Ovine Foetus and Placenta”. European Journal of Histochemistry 46, no. 3 (January 23, 2010): 273–80. Accessed April 20, 2024. https://www.ejh.it/ejh/article/view/1689.