 |
1st branchial arch maxillary component mesenchyme |
 |
hindlimb bud apical ectodermal ridge |
 |
4th branchial arch ectoderm |
 |
3rd branchial pouch endoderm |
 |
1st branchial arch maxillary component ectoderm |
 |
3rd branchial arch ectoderm |
 |
forelimb bud apical ectodermal ridge |
 |
1st branchial pouch endoderm |
 |
2nd branchial pouch endoderm |
 |
lens pit |
 |
ear |
 |
4th branchial pouch endoderm |
 |
1st branchial arch mandibular component ectoderm |
 |
3rd branchial arch mesenchyme |