Hans Christian j Gram (5 dic 1883 año – 5 dic 1938 año)
Descripción:
* developed a method for distinguishing between two major classes of bacteria called ' gram staining"* studied at the University of Copenhagen
* (interesting fact) became a professor of medicine
Añadido al timeline:
fecha:
5 dic 1883 año
5 dic 1938 año
~ 55 years