Tuberculin PPD RT23: still going strong.
Analysis and Control Department, Statens Serum Institut, Copenhagen, Denmark. khl@ssi.dk
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Hasløv
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Ponce-de-Leon Rosales
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Rangel-Frausto
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Olesen Larsen
D000818:Animals; D003718:Denmark; D006168:Guinea Pigs; D006801:Humans; D012680:Sensitivity and Specificity; D014374:Tuberculin Test / Q000592:standards*; D014376:Tuberculosis / Q000175:diagnosis* / Q000276:immunology; D014944:World Health Organization