| Term: | marginal blastomere dorsal side | 
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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: | marginal blastomere | 
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| Synonyms: | marginal blastomeres | 
| Definition: | Cells (incompletely cleaved before the YSL forms), located at the surface just at the rim of the blastodisc, external to the deep blastomeres. | 
| Ontology: | Anatomy Ontology [ZFA:0000541] | 
| Name: | dorsal side | 
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| Synonyms: | dorsal | 
| Definition: | An anatomical region that is the entire part of an anatomical structure dorsal to a horizontal plane and bounded on one side by the same transverse plane. | 
| Ontology: | Spatial Ontology [BSPO:0000063] |