Term Name:	pharyngeal pouch 1
Synonyms:	1st arch branchial pouch, 1st arch branchial pouch endoderm, 1st arch pouch endoderm, 1st branchial pouch, 1st pharyngeal pouch endoderm, first arch pharyngeal pouch, first pharyngeal pouch, first visceral pouch, hyomandibular pouch, pharyngeal pouches 1, visceral pouch 1
Definition:	A pharyngeal pouch that is between pharyngeal arches 1 and 2.
Ontology:	Cell Ontology [UBERON:0007122]