Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1559-6109&volume=59&issue=2&spage=212&aulast=Whiteside
Arsenic	free resource	MedlinePlus Health Information	https://medlineplus.gov/arsenic.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32059757/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32059757