Sir Almroth Edward Wright was an English bacteriologist and immunologist.
Wright c. 1900
Sir Alexander Fleming was a Scottish physician and microbiologist. He shared the 1945 Nobel Prize in Physiology or Medicine with Howard Florey and Ernst Chain "for the discovery of penicillin and its
Fleming in his laboratory, 1943
An advertisement advertising penicillin's "miracle cure"
A commemorative plaque marking Fleming's discovery of penicillin at St Mary's Hospital, London
Fleming in his laboratory in 1943