@article{articlefba3675b,
title   = {Methotrexate as a preferential cyclooxygenase 2 inhibitor in whole blood of patients with rheumatoid arthritis},
author = {Mello, Suzana Beatriz Veríssimo de and Barros, D. M. and Silva, A. S. F. and Laurindo, Iêda Maria Magalhães and Novaes, G. S.},
year = {2000},
doi = {10.1093/rheumatology/39.5.533},
journal   = {Rheumatology}
}