| Provider Name | Provider Code | URI |
|---|---|---|
| Unite | unite |
http://unite.ut.ee/bl_forw.php?nimi=UDB000691 |
| Bioregistry | bioregistry |
https://bioregistry.io/unite:UDB000691 |
| Identifiers.org | miriam |
https://identifiers.org/unite:UDB000691 |
| Name-to-Thing | n2t |
https://n2t.net/unite:UDB000691 |