Name Info Provider Link
Stem Cells free resource MedlinePlus Health Information https://medlineplus.gov/stemcells.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32941672.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32941672/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32941672
subscription/membership/fee required Wiley https://doi.org/10.1002/jca.21842
free resource NCI CPTC Antibody Characterization Program https://antibodies.cancer.gov/detail/CPTC-CD4-1