
Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi were honored for research into how the body helps the immune system avoid attacking your own tissues instead of foreign invaders.
(Image credit: Claudio Bresciani)

Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi were honored for research into how the body helps the immune system avoid attacking your own tissues instead of foreign invaders.
(Image credit: Claudio Bresciani)