Metz Charles B. <br/><br/>
Biology of fertilisation Volume 2:Biology of the Sperm 

 - Academic Press  Orlando  1985 
 - p469 
<br/><br/><label>ISBN: </label>0-21-492601-0 
<br/><br/><label>LC Class. No.: </label>SBL QH 485   / B56 1985