GIRALDO CORREA, L <br/><br/>
[Comparison of effectiveness of 2 diphtheria toxins].  [electronic resource] 

 -  Revista de la Facultad de Medicina, Universidad Nacional de Colombia   
 - 87-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0120-0011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diphtheria Toxin<br/>Humans