@inproceedings{inproceedingsbff5a40c, title = {Functional neuroanatomical evidence for antiaversive effect of the decreased activity of the mesencephalic opioid neural pathways on the defensive behavior elicited by stimulation of the dorsal midbrain}, author = {Coimbra, Norberto Cysne and Ribeiro, S. J. and Eichenberger, G. C. D. and Osaki, M. Y.}, year = {2003}, publisher = {IBRO}, booktitle = {IBRO World Congress of Neuroscience} }