Name	Info	Provider	Link
Vitamin C	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitaminc.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s00394-015-0915-0
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3605