SACHS, D <br/><br/>
The prevalence of positive reactions to tuberculin and histoplasmin in a rural Minnesota county.  [electronic resource] 

 -  American journal of hygiene  Jul 1955 
 - 43-53 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-5294 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.aje.a119765  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry<br/>Histoplasmin<br/>Immune System Phenomena<br/>Minnesota<br/>Prevalence<br/>Rural Population<br/>Tuberculin<br/>Tuberculin Test--statistics & numerical data