| Label | Id | |
|---|---|---|
| nail | http://purl.obolibrary.org/obo/MAT_0000158 | |
| nasopharynx | http://purl.obolibrary.org/obo/MAT_0000447 | |
| neck | http://purl.obolibrary.org/obo/MAT_0000297 | |
| nervous system | http://purl.obolibrary.org/obo/MAT_0000026 | |
| neuaral ectoderm | http://purl.obolibrary.org/obo/MAT_0000176 | |
| neural crest - early | http://purl.obolibrary.org/obo/MAT_0000066 | |
| neural tube | http://purl.obolibrary.org/obo/MAT_0000069 | |
| neuraxis | http://purl.obolibrary.org/obo/MAT_0000457 | |
| neurectoderm | http://purl.obolibrary.org/obo/MAT_0000176 | |
| neurogenic placode | http://purl.obolibrary.org/obo/MAT_0000369 | |
| neurohaemal organ | http://purl.obolibrary.org/obo/MAT_0000212 | |
| neurohemal organ | http://purl.obolibrary.org/obo/MAT_0000212 | |
| neurula stage | http://purl.obolibrary.org/obo/MAT_0000397 | |
| nose | http://purl.obolibrary.org/obo/MAT_0000139 | |
| nostril | http://purl.obolibrary.org/obo/MAT_0000139 |