Porter, E., Tasker, S., Day, M. J., Harley, R., Kipar, A., Siddell, S. G., & Helps, C. R. (2014). Amino acid changes in the spike protein of feline coronavirus correlate with systemic spread of virus from the intestine and not with feline infectious peritonitis. BioMed Central.

Porter, Emily, Séverine Tasker, Michael J. Day, Ross Harley, Anja Kipar, Stuart G. Siddell, e Christopher R. Helps. Amino Acid Changes in the Spike Protein of Feline Coronavirus Correlate With Systemic Spread of Virus From the Intestine and Not With Feline Infectious Peritonitis. BioMed Central, 2014.

Porter, Emily, et al. Amino Acid Changes in the Spike Protein of Feline Coronavirus Correlate With Systemic Spread of Virus From the Intestine and Not With Feline Infectious Peritonitis. BioMed Central, 2014.