Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/bi501012v
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/25271401/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25271401/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25271401
	free resource	scite Smart Citations	https://scite.ai/reports/25271401