Name	Info	Provider	Link
	free resource	American Chemical Society	https://doi.org/10.1021/acsomega.8b02388
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31459502/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31459502
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PGR-2
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-174