Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1096-7192(01)93241-X
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/11592824/
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/11592824