BibTex format
@article{O'Garra:2007:10.1038/nri2097,
author = {O'Garra, A and Vieira, P},
doi = {10.1038/nri2097},
journal = {NATURE REVIEWS IMMUNOLOGY},
pages = {425--428},
title = {T<sub>H</sub>1 cells control themselves by producing interleukin-10},
url = {http://dx.doi.org/10.1038/nri2097},
volume = {7},
year = {2007}
}