| Name: | Kupffer's vesicle |
|---|---|
| Synonyms: | ciliated organ of asymmetry |
| Definition: | Small but distinctive epithelial sac containing fluid, located midventrally posterior to the yolk cell or its extension, and transiently present during most of the segmentation period. Kupffer's vesicle has been compared to the mouse embryonic node. |
| Ontology: | Anatomy Ontology [ZFA:0000001] |
| Name: | dislocated |
|---|---|
| Synonyms: | dislocation, luxated, luxation, relational dislocated quality |
| Definition: | A positional quality inhering in a bearer by virtue of the bearer's being out of its usual or proper place, or position due to it being physically moved from the normal location. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001852] |
| Name: | yolk |
|---|---|
| Synonyms: | yolk cell |
| Definition: | Giant syncytial uncleaved cell containing nutrient store for embryonic development in the form of semicrystalline phospholipoprotein and contained within yolk granules. |
| Ontology: | Anatomy Ontology [ZFA:0000084] |