1 Children
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000337 | grinder relaxation defective | Failure of the grinder to come to a full relaxed position between pumps compared to control. |
1 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000336 | terminal bulb relaxation variant | Variations in the rhythmic relaxations of the posterior pharynx (terminal bulb). In C. elegans the relaxation of the terminal bulb returns the grinder to its relaxed forward position. |



