[Tuberculous endemia in Lunda and Songo.  I.  Tuberculinic index].
D001699:Biometry; D055633:Immune System Phenomena; D014373:Tuberculin; D014374:Tuberculin Test / Q000706:statistics & numerical data*; D014376:Tuberculosis
D014373:Tuberculin
TUBERCULIN REACTION/statistics
A endemia tuberculosa na Lunda e Songo.  I.  Indice tuberculínico.