Bettinger Jill C, Carnell Lucinda, Davies Andrew G, McIntire Steven L
Ernest Gallo Clinic and Research Center, Department of Neurology, University of California, San Francisco, Emeryville, California 94608, USA.
Int Rev Neurobiol. 2004;62:195-212. doi: 10.1016/S0074-7742(04)62007-1.