| Name: | yolk syncytial layer |
|---|---|
| Synonyms: | periblast, yolk sac, YSL |
| Definition: | Peripheral layer of the yolk cell including nuclei and non-yolky cytoplasm. |
| Ontology: | Anatomy Ontology [ZFA:0000088] |
| Name: | melanoblast |
|---|---|
| Synonyms: | melanoblasts |
| Definition: | A cell that originates from the neural crest and differentiates into a pigment cell. |
| Ontology: | Anatomy Ontology [ZFA:0009249] |