@misc{misc8c65f3a1, title = {Sudden darkness effects on spontaneous grooming and apomorphine induced yawming-penile erection syndrome and stereotyped behavior in rats}, author = {Tieppo, Carla Andrea and Sassatani, A. S. and Ferreira, F. S. and Felicio, Luciano Freitas and Nasello, Antônia Gladys}, year = {1998}, booktitle = {Annual Meeting of the Society for Neuroscience} }