Term: pharyngeal arch 3 ectomesenchyme
Name: pharyngeal arch 3
Synonyms: branchial arch 1, gill arch 1, visceral arch 3
Definition:
Ontology: Anatomy Ontology [ZFA:0001606]

Name: ectomesenchyme
Synonyms:
Definition: Portion of tissue that develops from the cranial neural crest and which cells populate a series of pharyngeal arches from which develops the support skeleton of the jaw and gills.
Ontology: Anatomy Ontology [ZFA:0005771]