2 Children
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| nucleus of pedigree U.raa | U.raa nucleus | WBbt:0002915 | |
| nucleus of pedigree U.rap | U.rap nucleus | WBbt:0002916 |
3 Parents
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| cell nucleus with a defined lineage. | Nucleus | WBbt:0006803 | |
| nucleus of pedigree U.r | U.r nucleus | WBbt:0002913 | |
| post-embryonic cell of pedigree U.ra | U.ra | WBbt:0007389 |



