Tortora, Gerard J. <br/><br/>
Microbiology: an introduction. 

 - 8th 
 -  Pearson Education  2004 
<br/><br/><label>ISBN: </label>81-2970417X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiology, Immunology
<br/><br/><label>National Library of Medicine Call No.: </label>QW 4 T 2004