@misc{misc181d0995,
title   = {Morphological changes in the umbilical cord of mice fetuses exposed to high levels of urban particulate matter during pregnancy},
author = {Veras, M. M. and Damaceno-Rodrigues, N. R. and Silva, R. M. Guimarães and Caldini, E. G. and Saldiva, Paulo Hilário Nascimento and Dolhnikoff, M.},
year = {2009},
booktitle   = {International Symposium on Animal Biology of Reproduction}
}