Heikkila R E, Sieber B A, Manzino L, Sonsalla P K
Department of Neurology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, NJ 08854.
Mol Chem Neuropathol. 1989 Jun;10(3):171-83. doi: 10.1007/BF03159727.