3 Parents
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| cell nucleus with a defined lineage. | Nucleus | WBbt:0006803 | |
| nucleus of pedigree F.lv | F.lv nucleus | WBbt:0002012 | |
| Cell of male proctodeum, post-embryonic pedigree F.lvv. | F.lvv | lineage name: F.lvv | WBbt:0004809 |



