Witkop, B <br/><br/>
[Not Available].  [electronic resource] 

 -  Dusseldorfer Arbeiten zur Geschichte der Medizin  1998 
 - 39-57 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article; Portrait 
<br/><br/><label>ISSN: </label>0419-800X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Germany<br/>History, 19th Century<br/>Immunization--history<br/>Microbiology--history