part of
develops from
ends during
starts during
embryonic structure
vagal neural crest
pharyngeal region
circumpharyngeal ridge
2012-09-09T03:40:23Z
Site above the branchial arch complex where vagal neural crest cells temporarily arrest their migration before entering the pharyngeal arches and heart.
XAO:0004461
eriksegerdell
xenopus_anatomy
NF stage 22
NF stage 44