Stephen, J. <br/><br/>
Bacterial toxins 
J. Stephen, R. A. Pietrowski 
 - Walton-on-Thames :  Nelson,  1981 
 - 104 p. :  ill. ;  22 cm. 
 - Aspects of microbiology .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0177711027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacteria--Pathogenicity<br/>Bacterial toxins