Simpson, Tracy L <br/><br/>
Effects of Germanium (Ge) on the silica spicules of the marine sponge Suberites domuncula: Transformation of spicule type.  [electronic resource] 

 -  Journal of morphology  Jan 1985 
 - 117-128 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1097-4687 
<br/><br/><label>Standard No.: </label>10.1002/jmor.1051830107  doi