Amino acid changes in the spike protein of feline coronavirus correlate with systemic spread of virus from the intestine and not with feline infectious peritonitisResearch Published on 2014-04-252022-10-28 Journal: Veterinary Research [Category] Coronavirus, [키워드] Amino acid changes in collected coronavirus detect diagnosed Evidence faece intestine leucine methionine Mutation PCR-positive polymerase chain qRT-PCR Quantitative recent relative RNA RNA extraction significantly higher Spike protein Spread the spike protein tissue tissue sample virus [DOI] 10.1186/1297-9716-45-49 PMC 바로가기 [Article Type] Research