Olsson, R <br/><br/>
Comparative morphology and physiology of the Oikopleura notochord.  [electronic resource] 

 -  Israel journal of zoology  1965 
 - 213-20 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-2210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Chordata, Nonvertebrate--anatomy & histology<br/>Embryo, Nonmammalian