Term: photoreceptor cell apical region
Name: photoreceptor cell
Synonyms: photoreceptor cells
Definition: A cell specialized to detect and transduce light.
Ontology: Anatomy Ontology [ZFA:0009127]

Name: apical region
Synonyms:
Definition: Anatomical region located on the apical end on the body or body part.
Ontology: Spatial Ontology [BSPO:0000073]