Pratelli A (2006). “Genetic evolution of canine coronavirus and recent advances in prophylaxis”. 《Vet Res》 37 (2): 191–200. doi:10.1051/vetres:2005053. PMID16472519.
Pratelli A (2006). “Genetic evolution of canine coronavirus and recent advances in prophylaxis”. 《Vet Res》 37 (2): 191–200. doi:10.1051/vetres:2005053. PMID16472519.