| Name | Info | Provider | Link |
|---|---|---|---|
| Vitamin C | free resource | MedlinePlus Health Information | https://medlineplus.gov/vitaminc.html |
| subscription/membership/fee required | Nature Publishing Group | https://doi.org/10.1203/00006450-199603000-00019 | |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=8929872.ui | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-CHKA-1 | |
| free resource | NCI CPTAC Assay Portal | https://assays.cancer.gov/CPTAC-1474 |