Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=28&issue=3&spage=243&aulast=Guilbert
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=31335486.ui
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-KRT7-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3816
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/PAI.0000000000000793