Ashworth, L A <br/><br/>
Detoxification of pertussis vaccines.  [electronic resource] 

 -  Lancet (London, England)  Sep 1987 
 - 632 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(87)93028-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pertussis Vaccine--analysis<br/>Virulence Factors, Bordetella--analysis