| Name | Info | Provider | Link |
|---|---|---|---|
| Vitamin D | free resource | MedlinePlus Health Information | https://medlineplus.gov/vitamind.html |
| subscription/membership/fee required | Springer | https://doi.org/10.1007/s11033-024-09897-5 | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-PTEN-1 | |
| free resource | NCI CPTAC Assay Portal | https://assays.cancer.gov/CPTAC-57 |