MELOUK, M A <br/><br/>
The oral placode in certain Selachii and its bearing on the origin of the vertebrate mouth.  [electronic resource] 

 -  Nature  Feb 1949 
 - 220 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/163220a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Face<br/>Gastrointestinal Tract<br/>Mouth--embryology<br/>Vertebrates