The lithium study is out!
http://www.pnas.org/cgi/reprint/0708022105v1.pdf
*Department of Human Morphology and Applied Biology, and ¶Department of Neuroscience, Clinical Neurology, University of Pisa 56100 Pisa, Italy;
†Istituto Neurologico Mediterraneo, Istituto Di Ricovero e Cura a Carattere Scientifico Neuromed, 86077 Pozzilli (IS), Italy; §Molecular Neurobiology Unit,
Santa Lucia Foundation, 00179 Rome, Italy; and Department of Medical Sciences, University of Novara, 28100 Novara, Italy
http://www.pnas.org/cgi/reprint/0708022105v1.pdf