| Age | embryonic day 12.5 | Annotation Date | 1999-08-20 |
| Assay Id | MGI:1342269 | Assay Type | RNA in situ |
| Detected | true | Emaps | EMAPS:1658920 |
| Image | 4A | Note | Transcripts were specifically detected in the outer or epicardial layer. |
| Pattern | Regionally restricted | Probe | MGI:1342231 |
| Sex | Not Specified | Specimen Label | 4A |
| Specimen Num | 5 | Stage | TS20 |
| Strength | Present |