| Name: | spermatogonium |
|---|---|
| Synonyms: | spermatogonia |
| Definition: | An euploid male germ cell of an early stage of spermatogenesis. |
| Ontology: | Anatomy Ontology [ZFA:0009007] |
| Name: | absence due to degeneration |
|---|---|
| Synonyms: | |
| Definition: | Absence due to a degenerative process. |
| Ontology: | Phenotypic Quality Ontology [PATO:0015001] |