| Name | Info | Provider | Link |
|---|---|---|---|
| Antioxidants | free resource | MedlinePlus Health Information | https://medlineplus.gov/antioxidants.html |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-CRP-1 | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/cardiovascres/article-lookup/doi/10.1016/s0008-6363(02)00699-5 |