Burgess, A M <br/><br/>
On the role of the notochord in somite formation and the possible evolutionary significance of the concomitant cell re-orientation.  [electronic resource] 

 -  Journal of anatomy  Jun 1983 
 - 829-35 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-8782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biological Evolution<br/>Embryo, Nonmammalian--physiology<br/>Gravitation<br/>Mesoderm--cytology<br/>Notochord--physiology<br/>Rotation<br/>Xenopus laevis