Heaf multiple puncture tuberculin test: a comparison with intradermal tuberculin P.P.D. in the Cape coloured subject.
D006801:Humans; D011677:Punctures; D014373:Tuberculin; D014374:Tuberculin Test; D014376:Tuberculosis / Q000276:immunology*
D014373:Tuberculin
TUBERCULIN REACTION; TUBERCULOSIS/immunology