Name	Info	Provider	Link
	free resource	American Chemical Society	https://doi.org/10.1021/acs.est.9b01265
Iron	free resource	MedlinePlus Health Information	https://medlineplus.gov/iron.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31317734/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31317734
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD48-1
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/148854/