Robert Koch (1843-1910, German bacteriologist and physician in his laboratory. In 1890 Koch introduced Tuberculin which he thought a cure for Tuberculosis. Curative powers disappointing and its value as diagnostic tool overlooked. Engraving, 1891. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Bildgröße: | 4009 px × 2614 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |