@article{articlee5f9e852,
title   = {A morphometric study of maternal smoking on apoptosis in the syncytiotrophoblast},
author = {Marana, Heitor Ricardo Cosinski and Andrade, Jurandyr Moreira de and Martins, G A and Silva, João Santana da and Sala, Maria Matheus de and Cunha, Sérgio Pereira da},
year = {1998},
doi = {10.1016/s0020-7292(98)00014-9},
journal   = {International Journal of Gynecology and Obstetrics}
}