Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/es5062006
Drinking Water	free resource	MedlinePlus Health Information	https://medlineplus.gov/drinkingwater.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-ERBB2-3
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-511
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/32668