Question

4. What was the first real test that came before the Florey lab?​

Answer 1

Answer:

One of the substances tested by researchers was Fleming's crude penicillin broth. Howard Florey and Ernst Chain, searching for potential antibiotics at Oxford University in 1940, used the mouse protection test. This animal test was first described in 1911 and was in routine use from 1927.

Inventor: Alexander Fleming

Answer 2

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One of the substances tested by researchers was Fleming's crude penicillin broth