| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | American Chemical Society | https://doi.org/10.1021/es102060v | |
| Secondhand Smoke | free resource | MedlinePlus Health Information | https://medlineplus.gov/secondhandsmoke.html |
| free resource | NCI CPTAC Assay Portal | https://assays.cancer.gov/CPTAC-43 |