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Before and After antibiotics (20 gen 1944 anni – 20 lugl 1989 anni)

Descrizione:

before antibiotics 130,000 new cases, after 24,000 new cases

Aggiunto al nastro di tempo:

Timeline

7 dic 2018

0

0

303

Data:

20 gen 1944 anni

20 lugl 1989 anni

~ 45 years

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