| Name | Info | Provider | Link |
|---|---|---|---|
| Sodium | free resource | MedlinePlus Health Information | https://medlineplus.gov/sodium.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19067717.ui | |
| subscription/membership/fee required | Wiley | https://doi.org/10.1111/j.1365-2265.2008.03493.x | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-GST+Mu1-6 |