Name	Info	Provider	Link
	free resource	American Society for Clinical Investigation	https://doi.org/10.1172/jci.insight.132898
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32208384/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32208384
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-GZMA-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-2658
Apelin receptor - overview and references	free resource	Guide to Pharmacology	https://www.guidetopharmacology.org/GRAC/FamilyDisplayForward?familyId=7