| Age | embryonic day 12.5 | Annotation Date | 2019-04-04 |
| Assay Id | MGI:6286108 | Assay Type | RNA in situ |
| Detected | true | Emaps | EMAPS:1797220 |
| Note | White arrowheads indicate somatic cells only expressing testin/cresp (Cst9). | Pattern | Regionally restricted |
| Probe | MGI:6286088 | Sex | Male |
| Specimen Label | 5B upper inset | Specimen Num | 4 |
| Stage | TS20 | Strength | Present |