I was not a great scientist, but I was a careful observer.
Discovery of penicillin
Found in 1 providers: grok
Cross Reference
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"I have been very lucky in my scientific career. I have stumbled on things by accident."
Shocking"Many difficulties were encountered in the early attempts to isolate and purify penicillin."
Shocking"The bacteriologist must be a patient man."
Strange & Unusual"The greatest tragedy is the misuse of a good thing."
Strange & Unusual"The mold was there, I just saw it."
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