| Name: | gut epithelium | 
|---|---|
| Synonyms: | |
| Definition: | Epithelium lining the lumen of the gut. | 
| Ontology: | Anatomy Ontology [ZFA:0005123] | 
| Name: | apical side | 
|---|---|
| Synonyms: | apical | 
| Definition: | Anatomical side that is located on the apical end of an organism or structure. | 
| Ontology: | Spatial Ontology [BSPO:0000057] |