| Name | Info | Provider | Link |
|---|---|---|---|
| Intestinal Obstruction | free resource | MedlinePlus Health Information | https://medlineplus.gov/intestinalobstruction.html |
| subscription/membership/fee required | Springer | https://dx.doi.org/10.1007/s12013-015-0623-7 | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-CD47-1 |