Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.pnas.org/doi/10.1073/pnas.1921224117?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/32457148/
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/32457148
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32457148/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32457148