Term: gut epithelium apical surface
Name: gut epithelium
Synonyms:
Definition: Epithelium lining the lumen of the gut.
Ontology: Anatomy Ontology [ZFA:0005123]

Name: apical surface
Synonyms:
Definition: Anatomical surface that is located on the apical side of the body or body part.
Ontology: Spatial Ontology [BSPO:0000373]