Koch R (1884). "Die Aetiologie der Tuberkulose" [The etiology of tuberculosis]. Mittheilungen aus dem Kaiserlichen Gesundheitsamte (Reports from the Imperial Office of Public Health) (بالألمانية). 2: 1–88. Archived from the original on 2024-09-10.
Koch R (1884). "Die Aetiologie der Tuberkulose" [The etiology of tuberculosis]. Mittheilungen aus dem Kaiserlichen Gesundheitsamte (Reports from the Imperial Office of Public Health) (بالألمانية). 2: 1–88. Archived from the original on 2024-09-10.