mass-storage/mass-storage-PTF.md

-| Entities        | Units   | Laboratories | Description                      | Director/PI         |
+| Entities        | Platforms   | Groups | Description                      | Director/PI         |
 | --------------- | ------- | ------------ | -------------------------------- | ------------------- |
 | Platforms (PTF) |         |              |                                  |                     |
 |                 | **AF**  |              | **Animal Facility**              |                     |