| Term: | ball vH ionocyte |
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| Note: | This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name. |
| Name: | ball |
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| 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: | vH ionocyte |
|---|---|
| Synonyms: | HR cell, VH-MRC |
| Definition: | Integument ionocyte rich in vacuolar-type H+ ATPase and carbonic anhydrase. |
| Ontology: | Anatomy Ontology [ZFA:0005327] |