Name	Info	Provider	Link
	subscription/membership/fee required	Royal Society of Chemistry	https://doi.org/10.1039/c0mb00149j
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-AKR1C1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1110
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/21057687