Antibiotics
Ernst Chain
He helped develop the therapeutic use of penicillin with Florey and colleagues.
The problem
A question worth answering.
Penicillin had to be purified and evaluated.
What they did
He helped develop the therapeutic use of penicillin with Florey and colleagues.
What changed
The story shows discovery and development are different stages.
Where you meet their legacy
In the knowledge, systems and people who carry the work forward today.
Evidence and further reading
This story does not assign sole credit for a collective achievement.