Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1078-1439(15)00072-1
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25814145/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25814145
	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/non-CPTAC-3321
	free resource	scite Smart Citations	https://scite.ai/reports/25814145