Term: vertical myoseptum myoblast
Name: vertical myoseptum
Synonyms: transverse myoseptum
Definition: Connective tissue partitions developing between the myotomes.
Ontology: Anatomy Ontology [ZFA:0000610]

Name: myoblast
Synonyms: myoblasts
Definition: An embryonic (precursor) cell of the myogenic lineage that develops from the mesoderm. They undergo proliferation, migrate to their various sites, and then differentiate into the appropriate form of myocytes.
Ontology: Anatomy Ontology [ZFA:0009025]