Robert Koch (1843-1910) was a German physician, scientist, and the first person to prove that bacterium is the cause of animal disease. Robert Koch was born on December 11, 1843, at Clausthal in the...
Robert Koch (1843-1910) was a German physician, scientist, and the first person to prove that bacterium is the cause of animal disease. Robert Koch was born on December 11, 1843, at Clausthal in the...