A swelling from the 3rd visceral arch at NF stage 35 and 36, which co-occurs with a depression between the 3rd and 6th, forming the external gills by NF stage 39. [ XAO:curators ]
This is just here as a test because I lose it
Term information
Term relations
Subclass of:
- mixed endoderm/mesoderm-derived structure
- primordium
- pharyngeal gill precursor
- part of some respiratory system
- develops from some branchial arch 1
- develops from some pharyngeal mesenchyme
- starts during some NF stage 35 and 36
- develops from some mesoderm
- part of some pharyngeal region
- develops from some branchial arch 2
- ends during some NF stage 39
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