March 2, 2010: We are currently experiencing periods of instability in BioPortal. We are working to resolve the issue. We apologize for the inconvenience and thank you for your patience. [close]
| ID: | EFO_0001439 |
| Full Id: | |
| Comment: | Concepts that are not well defined or are difficult to place |
| Label: | _problematic |
| Sub Class: | treatment pathogen test delivery method genetic factor prognostic subgroup external control ratio operator variation |
| Mapping To | Source | Mapped By | Mapped On | Notes |
|---|---|---|---|---|
| There are currently no mappings for this term. | ||||