Di Giovine, Paolo <br/><br/>
External quality assessment for the determination of diphtheria antitoxin in human serum.  [electronic resource] 

 -  Clinical and vaccine immunology : CVI  Aug 2010 
 - 1282-90 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1556-679X 
<br/><br/><label>Standard No.: </label>10.1128/CVI.00096-10  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diphtheria Antitoxin--blood<br/>Europe<br/>Humans<br/>Quality Assurance, Health Care--methods<br/>Reference Standards<br/>Serologic Tests--standards<br/>Serum--immunology