4 Parents
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| cell nucleus with a defined lineage. | Nucleus | WBbt:0006803 | |
| nucleus of pedigree Z4.apappa | Z4.apappa nucleus | WBbt:0003555 | |
| a syncytium cell that forms a plug in maturing spemathecal-uterine valve of posterior gonad arm. | posterior spermathecal-uterine core cell | WBbt:0006869 | |
| Posterior spermathecal-uterine junction | Z4.apappad | DE7d | WBbt:0004123 |
