joyburger19 joyburger19

12-09-2020
Biology

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once scientists saw that penicillin cured mice of infection, what was the problem with attempting to treat humans?

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12-09-2020

Answer:

Cultivating penicillin proved difficult and the small quantities that could be produced were unstable. Fleming also believed that penicillin would not remain in the human body long enough to kill bacteria.

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