1. Informe de un grupo mixto de estudio UICT/OMS,1982
2. Tuberculosis: a model of approaching disease control;Rouillon;Chest,1979
3. The current status of BCG immunization against tuberculosis;Eickhoff;Annu Rev Med,1977
4. Immunization against infectious disease,1983
5. The importance to the International Union Against of Tuberculosis of some recent advances in our understanding of cell-mediated immunity to micro-organisms;Rook;Bull Int Union Tuberc,1983