Charité 1290444 7 1 0 0 1 4 Nurse Therese falls ill. Koch tests tuberculin on humans, starting with himself. Behring reaches a breakthrough in his work on a diphtheria cure. TV-MA 0 2017-04-04 https://image.tmdb.org/t/p/original/bkT755M4Q88P29CPCC4Z9ilOAJz.jpg MediaElch 2.10.0 19 2023-02-23T22:27:33Z