| Name: | ball |
|---|---|
| Synonyms: | yolk ball |
| Definition: | The anterior round region of the yolk cell present after the yolk extension forms during the segmentation period. |
| Ontology: | Anatomy Ontology [ZFA:0000006] |
| Name: | hemoglobin |
|---|---|
| Synonyms: | haemoglobin, hemoglobin |
| Definition: | |
| Ontology: | ChEBI [CHEBI:35143] ( EBI ) |