Name	Info	Provider	Link
Vitamin E	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamine.html
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-570
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/femsle/article-lookup/doi/10.1111/j.1574-6968.2000.tb09154.x