14 jul 1873 año - Leprosy
Descripción:
Dr. Hansen in Norway was the first was that was able to identify the germ that causes leprosy under a microscope.(from https://web.stanford.edu/class/humbio103/ParaSites2005/Leprosy/history.htm)
Añadido al timeline:
fecha:
14 jul 1873 año
Ahora mismo
~ 150 years ago
