| Name: | presumptive mesoderm | 
|---|---|
| Synonyms: | |
| Definition: | Presumptive structure fated to become mesoderm. Determined by fate mapping. | 
| Ontology: | Anatomy Ontology [ZFA:0001377] | 
| Name: | ventral region | 
|---|---|
| Synonyms: | |
| Definition: | Anatomical region ventrally located on the body or body part. | 
| Ontology: | Spatial Ontology [BSPO:0000084] |