Tortora , G. J.   . <br/><br/>
Principles of Anatomy & Physiology /   Textual Documents 

 - 8th /   . 
 -  Harper Collins ,   1996. 
 - 167 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Physiology  Medical Science 
<br/><br/><label>Dewey Class. No.: </label>612  / TOR