Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0024-3205(19)30481-3
Caffeine	free resource	MedlinePlus Health Information	https://medlineplus.gov/caffeine.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31194991.ui
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-177