@article{articleba1109c1,
title   = {Melatonin inhibits nitric oxide production by microvascular endothelial cells in vivo and in vitro},
author = {Silva, C. L. M and Tamura, Eduardo Koji and Macedo, Sandra Manoela Dias and Cecon, Erika and Bueno-Alves Junior, L and Farsky, Sandra Helena Poliselli and Ferreira, Zulma S and Markus, Regina P},
year = {2007},
doi = {10.1038/sj.bjp.0707225},
journal   = {British Journal of Pharmacology}
}