Name	Info	Provider	Link
Full Text from	free resource	University of Turin Instituional Repository AperTO	http://hdl.handle.net/2318/1844907
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34195090/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34195090
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1
	free resource	Frontiers Media SA	https://doi.org/10.3389/fonc.2021.689829