Leading one of the two Spanish groups that characterized for the first time the systemic coronaviral infection of ferrets in 2004-2006; in this study, we collaborated with several Institutions in Germany and the United States for the demonstration of intralesional antigen by immunohistochemistry. Garner MM, Ramsell K, Morera N, Juan-Sallés C, et al: Clinicopathologic features of a coronavirus-associated disease resembling feline infectious peritonitis in the domestic ferret (Mustela putorius). Veterinary Pathology 45:236-46, 2008