| Label | Id |
|---|---|
| 1st arch mandibular component | http://purl.obolibrary.org/obo/UBERON_0007237 |
| 1st arch mandibular ectoderm | http://purl.obolibrary.org/obo/UBERON_0013155 |
| 1st arch mandibular endoderm | http://purl.obolibrary.org/obo/UBERON_0013156 |
| 1st arch mandibular mesenchyme | http://purl.obolibrary.org/obo/UBERON_0009584 |
| 1st arch mandibular mesenchyme from head mesenchyme | http://purl.obolibrary.org/obo/UBERON_0010339 |
| 1st arch mandibular mesenchyme from neural crest | http://purl.obolibrary.org/obo/UBERON_0010252 |
| 1st arch maxillary component | http://purl.obolibrary.org/obo/UBERON_0007238 |
| 1st arch maxillary ectoderm | http://purl.obolibrary.org/obo/UBERON_0012313 |
| 1st arch maxillary endoderm | http://purl.obolibrary.org/obo/UBERON_0013154 |
| 1st arch maxillary-mandibular cleft | http://purl.obolibrary.org/obo/UBERON_0013157 |
| 1st arch maxillary mesenchyme | http://purl.obolibrary.org/obo/UBERON_0010045 |
| 1st arch maxillary mesenchyme from head mesenchyme | http://purl.obolibrary.org/obo/UBERON_0010338 |
| 1st arch maxillary mesenchyme from neural crest | http://purl.obolibrary.org/obo/UBERON_0010253 |
| 1st arch mesenchyme | http://purl.obolibrary.org/obo/UBERON_0010042 |
| 1st arch mesenchyme from head mesenchyme | http://purl.obolibrary.org/obo/UBERON_0010341 |
