de Oliveira, A M <br/><br/>
[Total proteins levels and embryonic development of eggs of sea urchins (Lytechinus variegatus) treated with YbCl3].  [electronic resource] 

 -  Revista brasileira de biologia  Feb 1989 
 - 231-5 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0034-7108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Ovum--drug effects<br/>Proteins--analysis<br/>Sea Urchins--physiology<br/>Ytterbium--pharmacology