2 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000670 | spermatogenesis variant | Any variation in the processes that influence the generation and maturation of spermatozoa (motile sperm) compared to control. |
| WBPhenotype:0000848 | developmental delay | The developmental progression of an animal over time, from its formation to its mature structure is delayed compared to control. |



