1 ene 1884 año - Pettenkofer "proves" cholera is not caused by bacteria
Descripción:
Pettenkofer and his colleagues drink vibrio cholerae and don't get very sick. Claims this is proof that cholera is caused by miasma not bacteria.
Añadido al timeline:
fecha:
1 ene 1884 año
Ahora mismo
~ 140 years ago