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jan 1, 1729 - Lazzaro Spallanzani (1729 - 1799)

Description:

Boiled chicken broth then sealed it to test spontaneous generation.
No microorganisms grew!
Needham argued that the life force was in the air.

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Cell Theory Timeline

11 Oct 2018

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Date:

jan 1, 1729

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~ 297 years ago

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