Name	Info	Provider	Link
	free resource	BioMed Central	https://veterinaryresearch.biomedcentral.com/articles/10.1186/s13567-020-00873-y
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33596990/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33596990
	free resource	scite Smart Citations	https://scite.ai/reports/33596990