Term: somite 12 somite border
Name: somite 12
Synonyms:
Definition: Undifferentiated mesodermal component of early trunk segment 12 or metamere, derived from paraxial mesoderm; forms the myotome, sclerotome and perhaps dermatome.
Ontology: Anatomy Ontology [ZFA:0000851]

Name: somite border
Synonyms: somite border cell, somite boundary
Definition: Anatomical surface separating somites.
Ontology: Anatomy Ontology [ZFA:0001462]