1. Variations in pathogenic activity among tubercle bacilli Author(s): Smith, Theobald, 1859-1934 Publication: Boston : Damrell & Upham, 1899 Subject(s): Mycobacterium tuberculosis -- pathogenicity
2. The thermal death-point of tubercle bacilli in milk and some other fluids Author(s): Smith, Theobald, 1859-1934 Publication: [New York? : s.n., 1899?] Subject(s): Mycobacterium tuberculosisHot Temperature
