del Zoppo G J, Becker K J, Hallenbeck J M
Department of Molecular and Experimental Medicine, Room MEM 132, The Scripps Research Institute, 10550 N Torrey Pines Rd, La Jolla, CA 92037, USA.
Arch Neurol. 2001 Apr;58(4):669-72. doi: 10.1001/archneur.58.4.669.