| branchial arch |
 |
strong |
| | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |
| forelimb bud mesenchyme |
 |
strong |
| | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |
| hindlimb bud mesenchyme |
 |
strong |
| | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |
| trunk somite |
 |
strong |
| | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |
| tail somite |
 |
strong |
| | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |
| embryo |
 |
strong |
| regional | Stronger staining was observed in the facial region, the branchial arches, somites and limb bud mesenchyme. |