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  1. By: Schroeder, Ernest Charles, - Cotton, William Edwin,
    Publication info: Washington, Govt. print. off, 1909
    Holding Institution: Library of Congress
    Subjects: Tubercle bacilli  
  2. By: De Schweinitz, E. A. (Emil Alexander), - Dorset, M. (Marion), - Schroeder, Ernest Charles,
    Publication info: Washington, Govt. prin. off, 1896
    Holding Institution: Library of Congress
    Subjects: Tubercle bacilli  Tuberculin