Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0014-5793(00)01192-3
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/10683441/
Down Syndrome	free resource	MedlinePlus Health Information	https://medlineplus.gov/downsyndrome.html
	free resource	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0014-5793&date=2000&volume=468&issue=1&spage=59
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:10683441