The brain decade in debate: II. Panic or anxiety? From animal models to a neurobiological basis - Andreatini, R.; Blanchard, C.; Blanchard, R.; Brandão, Marcus Lira; Carobrez, A. P.; Griebel, G.; Guimarães, Francisco Silveira; Handley, S. L.; Jenck, F.; Leite, J. R.; Rodgers, J.; Schenberg, Luiz Carlos; et al. (Brazilian Journal of Medical and Biological Research, 2001)