@misc{misc1e05f7a0, title = {Different kinds of morphine sensitisation: effects of pretreatment on ongoing maternal behaviour, general activity and neuroendocrine parameters}, author = {Felicio, Luciano Freitas and Yim, Alberto J. and Flório, Jorge Camilo and Miranda-Paiva, Claudia M. and Oliveira, Claudio Alvarenga de and Nasello, Antônia Gladys}, year = {2004}, booktitle = {Congress of the Federation of the European Pharmacological Societies} }