He was just born that way.
It wasn't invented, but discovered. It was discovered Sir, Alexander Fleming in 1933.
Sir Alexander Fleming was a well-known botanist and biologist. He is known for his works and articles on chemotherapy and immunology.
i am a very old person his name is lafrontic slamansed that is what the book that i readed said
I really think some folks need to go back to school and learn how to spell . . . ALEXANDER FLEMING discovered PENICILLIN!
He once thought that his snot could be used as an antibacterial, and his dad was rumored to have saved a young Winston Churchill from drowning.
Sir Alexander Fleming.
Alexander Fleming discovered penicillin.
Alexander Fleming discovered penicillin.
Where did Alexander Fleming die?
Alexander Fleming was born in Scotland.
Alexander Fleming
Answer: Scottish
Alexander Fleming came from Scotland.
Sir Alexander Fleming worked in the fields of bacteriology and immunology. Sir Alexander Fleming is credited with the discovery of penicillin.
Fleming museum, Alexander Fleming middle school in lomita area and the Alexander Fleming building in south kensington campus.
Alexander Fleming got married in Lochfield, Scotland.
Alexander Fleming was a scientist who created the penicillin