Kostrzewski, J <br/><br/>
[Scientific problems following the worldwide eradication of smallpox].  [electronic resource] 

 -  Bulletin de l'Academie nationale de medecine   
 - 793-7 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0001-4079 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa<br/>Humans<br/>Laboratory Infection<br/>Smallpox--epidemiology