Term: primary islet peripheral region
Name: primary islet
Synonyms: principal islet
Definition: The primary islet is the first islet to develop.
Ontology: Anatomy Ontology [ZFA:0005754]

Name: peripheral region
Synonyms:
Definition: Anatomical region peripherally located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000127]