Term Name:	pharyngeal pouch 4
Synonyms:	4th arch branchial pouch, 4th arch branchial pouch endoderm, 4th branchial pouch, 4th pharyngeal pouch endoderm, fourth arch pharyngeal pouch, fourth branchial pouch, fourth pharyngeal pouch, fourth visceral pouch, pharyngeal pouches 4, visceral pouch 4
Definition:	A pharyngeal pouch between pharyngeal arch 4 and arch 5 or 6 (a fifth arch never establishes in amniotes).
Ontology:	Uberon Ontology [UBERON:0007125]