Butterworth, A E <br/><br/>
Human immunity to Schistosomes: some questions.  [electronic resource] 

 -  Parasitology today (Personal ed.)  Oct 1994 
 - 378-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0169-4758 
<br/><br/><label>Standard No.: </label>10.1016/0169-4758(94)90225-9  doi