THE PREVALENCE OF POSITIVE REACTIONS TO TUBERCULIN AND HISTOPLASMIN IN A RURAL MINNESOTA COUNTY1
- 1 July 1955
- journal article
- research article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 62 (1), 43-53
- https://doi.org/10.1093/oxfordjournals.aje.a119765