Christen, R <br/><br/>
Changes in permeability of sea urchin egg membrane to urea after fertilization or activation.  [electronic resource] 

 -  The Journal of physiology  Aug 1980 
 - 1-11 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3751 
<br/><br/><label>Standard No.: </label>10.1113/jphysiol.1980.sp013345  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Calcimycin--pharmacology<br/>Cell Membrane Permeability--drug effects<br/>Dinitrophenols--pharmacology<br/>Female<br/>Fertilization<br/>Kinetics<br/>Ovum--metabolism<br/>Phloretin--pharmacology<br/>Procaine--pharmacology<br/>Sea Urchins--metabolism<br/>Urea--metabolism