Mathur, K CRazdan, J NSharma, G SChaudhary, B S1970-02-012009-05-311970-02-012009-05-311970-02-01Mathur KC, Razdan JN, Sharma GS, Chaudhary BS. Low tuberculin sensitivity in some sputum positive cases. Journal of the Indian Medical Association. 1970 Feb; 54(3): 107-9http://imsear.searo.who.int/handle/123456789/99715engFemaleHumansHypersensitivity, DelayedSputum --analysisTuberculin TestTuberculosis, PulmonaryLow tuberculin sensitivity in some sputum positive cases.Journal Article