@article{article005fb712,
title   = {Effects of dipyrone on the placenta of albino rats: morphological and biochemical aspects},
author = {Espiridião, Silvia and Simoes, M J and Kopelman, B I and Doine, A I and Kulay Junior, Luiz},
year = {1990},
journal   = {Revista do Hospital Sao Paulo. Escola Paulista de Medicina}
}