Geetha, N <br/><br/>
Textbook of Medical Physiology / 
by N. Geetha 
 - 3rd Ed. 
 - Hyderabad:  Paras Medical Publishers,  2004 
 - p.793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine & health <br/>Human physiology
<br/><br/><label>Dewey Class. No.: </label>612  / GEE-T.3