Name	Info	Provider	Link
	free resource	BioMed Central	https://cancerandmetabolism.biomedcentral.com/articles/10.1186/s40170-021-00273-6
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34649623/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34649623
	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-1474