Talk:Paraxial mesoderm

Edits 12/28/12
Removed/reworded much of existing content for clarity and more information about topic. Reorganized article into sections for better flow and readability. Added new citations, mostly primary literature, removed old.

Talk as of 12/10/12
Bold textSorry ,but it is still hard to distinguish the meanings of somit, somitomer and branchial arch.İ think these can have an explaniation that can be understandably