W.E. Van Heyningen <br/><br/>
Bacterial Toxins 

 - Canada  Blackwell Scientific Publications Oxford  1950 
 - 128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacterial Toxins
<br/><br/><label>Dewey Class. No.: </label>636.0896/H518B