BibTex format
@article{Khokha:2003:10.1038/ng1178,
author = {Khokha, MK and Hsu, D and Brunet, LJ and Dionne, MS and Harland, RM},
doi = {10.1038/ng1178},
journal = {NATURE GENETICS},
pages = {303--307},
title = {Gremlin is the BMP antagonist required for maintenance of Shh and Fgf signals during limb patterning},
url = {http://dx.doi.org/10.1038/ng1178},
volume = {34},
year = {2003}
}