Robert Koch - Anthrax, Tuberculosis, and Cholera - video Dailymotion

Name: Robert Koch - Anthrax, Tuberculosis, and Cholera
Uploaded: 2015-07-19T17:07:35+00:00
Duration: 3 min 33 s
Channel: Jangleragged
Description: Robert Koch - Anthrax, Tuberculosis, and Cholera