Name	Info	Provider	Link
Stem Cells	free resource	MedlinePlus Health Information	https://medlineplus.gov/stemcells.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/leu.2009.219
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19865109.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19865109/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19865109
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19865109