Ellis, R W. <br/><br/>
Combination Vaccines: Development Clinical Research and Approval 

 - 1st ed. 
 - Totowa  Humana Press  1999 
 - xvi, 279p. : ill. ; 28cm. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>614 ELL