| Name: | trochlear motor nucleus |
|---|---|
| Synonyms: | motor nucleus IV, nIV |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0000450] |
| Name: | decreased size |
|---|---|
| Synonyms: | hypoplasia, small, tiny, underdeveloped |
| Definition: | A size quality which is relatively low. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000587] |