1. Examination of sputum by smear and culture in case finding;Mitchison;Bulletin of the International Union against Tuberculosis,1968
2. The influence of transport and storage at room temperature on the culture results of M. tuberclosis in sputum specimens;Pollack;WHO/TB,1970
3. Some operational factors influencing the utility of culture examination in the diagnosis of pulmonary tuberculosis;Padmanabha Rao;Bulletin of the World Health Organisation,1966
4. Effects of storage and transport on the cultivability of Mycobacteria;Šula;Bulletin of the World Health Organisation,1960
5. Prevalence of drug resistance in patients with pulmonary tuberculosis presenting for the first time at chest clinics in India. Part I-findings in urban clinics among patients giving no history of previous chemotherapy;Indian Council of Medical Research;Indian Journal of Medical Research,1968