Name	Info	Provider	Link
Stem Cells	free resource	MedlinePlus Health Information	https://medlineplus.gov/stemcells.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18034632.ui
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.2217/17460751.2.6.947
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:18034632