1. BCG and vole bacillus vaccines in the prevention of tuberculosis in adolescence and early adult life;Medical Research Council.;Bulletin of the World Health Organization,1972
2. The occurrence of pulmonary lesions in BCG-vaccinated and unvaccinated persons;Stein;American Review of Tuberculosis,1953
3. BCG vaccination against tuberculosis in Chicago. A twenty-year study statistically analysed;Rosenthal;Pediatrics,1961
4. Long term results of BCG vaccination in the Southern United States;Comstock;American Review of Respiratory Diseases,1966
5. Tuberculosis studies in Muscogee County Georgia. VII. A twenty-year evaluation of BCG vaccinstion in a school population;Comstock;American Review of Respiratory Diseases,1969