Green, D P <br/><br/>
Mammalian sperm cannot penetrate the zona pellucida solely by force.  [electronic resource] 

 -  Experimental cell research  Mar 1987 
 - 31-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0014-4827 
<br/><br/><label>Standard No.: </label>10.1016/0014-4827(87)90221-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cricetinae<br/>Female<br/>Male<br/>Ovum--physiology<br/>Sperm-Ovum Interactions<br/>Spermatozoa--cytology<br/>Stress, Mechanical<br/>Zona Pellucida--physiology