28 sett 1928 anni - 28 September 1928: Fleming accidentally discovered penicillin because he had left his laboratory for a month in august and upon returning, he found that one of his stacked-up cultures was contaminated with a fungus and all the colonies of staphylococci immediately surrounding the fungus were destroyed. He analyzed this fungus and found out that he had discovered the first antibiotic or "bacteria killer".
Aggiunto al nastro di tempo:
Data:
28 sett 1928 anni
Adesso
~ 95 years ago
