Name	Info	Provider	Link
	free resource	MDPI	https://www.mdpi.com/resolver?pii=nu11040907
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31018604/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31018604
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2