Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20923271.ui
subscription/membership/fee required Taylor & Francis https://www.tandfonline.com/doi/full/10.1586/erv.10.107
free resource NCI CPTC Antibody Characterization Program https://antibodies.cancer.gov/detail/CPTC-GST+Mu1-6