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1 oct 2001 año - Strain is Identified- Ames Strain

Descripción:

Northern Arizona University microbiologist Paul Keim discovered that the strain of anthrax used in the letters is called the Ames Strain, that is derived from cows in Sarita, Texas 1981.

Añadido al timeline:

2 feb 2020
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fecha:

1 oct 2001 año
Ahora mismo
~ 24 years ago