About the Authors
- Grégoire Altan-Bonnet, Ronald N Germain
- Lymphocyte Biology Section, Laboratory of Immunology, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America
The authors have declared that no competing interests exist.
GAB and RNG conceived and designed the experiments. GAB performed the experiments. GAB and RNG analyzed the data and wrote the paper.