Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22628338.ui
free resource NCI CPTC Antibody Characterization Program https://antibodies.cancer.gov/detail/CPTC-HLA-B-1
subscription/membership/fee required De Gruyter https://www.degruyter.com/document/doi/10.1515/cclm-2011-0796
free resource Biospecimen Research Database https://brd.nci.nih.gov/brd/paper/clin-chem-lab-med/2012/reference-intervals-of-extended-erythrocyte-and-reticulocyte/11701