| Term: | rhombomere 4 neural keel formation |
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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: | rhombomere 4 |
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| Synonyms: | r4 |
| Definition: | Hindbrain segment or neuromere posterior to rhombomere 3. |
| Ontology: | Anatomy Ontology [ZFA:0001032] |
| Name: | neural keel formation |
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| Synonyms: | |
| Definition: | The formation of a thickened region of the neurectoderm that is roughly triangular in cross section. The neural keel develops from the neural plate and develops into the neural rod. Neural keel formation occurs during primary neurulation in teleosts. |
| Ontology: | GO: Biological Process [GO:0014025] QuickGO AmiGO |