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1923 Tuberculosis identical among patients of different races The National Tuberculosis Association issues a paper stating that “tuberculosis attacks without racial ... |
1925 American Indian TB deaths outpace general population Tuberculosis mortality in 1925 is 87 deaths per 100,000 in the U.S., in general. Among American Indians ... |
1935 Tuberculosis vaccine tested on American Indians American Indians are invited to enroll in an experimental study to determine the effectiveness of a ... |