| Age | embryonic day 3.5 | Annotation Date | 2005-11-16 |
| Assay Id | MGI:3604678 | Assay Type | Immunohistochemistry |
| Detected | true | Emaps | EMAPS:160464 |
| Image | 5L | Note | There is weak expression in the extraembryonic endoderm/trophectoderm. It is believed it is of maternal origin as in situ hybridization fails to reveal the presence of any RNA. |
| Pattern | Regionally restricted | Probe | MGI:3604642 |
| Sex | Not Specified | Specimen Label | 5L |
| Specimen Num | 2 | Stage | TS04 |
| Strength | Weak |