Immunology
Peter Medawar
He helped discover acquired immunological tolerance.
The problem
A question worth answering.
Why transplanted tissue is rejected required explanation.
What they did
He helped discover acquired immunological tolerance.
What changed
Transplant immunology grew from this work.
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.