1. Studies on the antigenic specificity of Mycobacterium leprae. 11. Purification and immunological characterization of the soluble antigen in leprosy nodules;Abe M.;Int. J. Lepr.,1972
2. Purified protein derivatives (PPD) and other antigens prepared from atypical acid-fast bacilli and Nocardia asteroides;Affronti L. F.;Am. Rev. Tuberc.,1959
3. Fractionation of the international standard tuberculin;Affronti L F;PPD-S. Am. Rev. Respir. Dis.,1971
4. Electrophoresis on polyacrylamide gels of protein and polysaccharide fractions from Mycobacterium tuberculosis;Affronti L. F.;Am. Rev. Respir. Dis.,1965
5. Characterization and comparison of mycobacterial antigens by discontinuous pore gradient gel electrophoresis;Affronti L. F.;Infect. Immun.,1972