31 dic 1881 año - Robert Koch, a German physician described the bacterial colonies growing on potato slices
Descripción:
"in 1881, Robert Koch, a German physician described the bacterial colonies growing on potato slices (First ever solid medium)." (from ncbi.nlm.nih.gov/pmc/articles/PMC3178936/)
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fecha:
31 dic 1881 año
Ahora mismo
~ 142 years ago