Boja J W, Cline E J, Carroll F I, Lewin A H, Philip A, Dannals R, Wong D, Scheffel U, Kuhar M J
Neuroscience Branch, National Institute on Drug Abuse, Addiction Research Center, Baltimore, Maryland 21224.
Ann N Y Acad Sci. 1992 Jun 28;654:282-91. doi: 10.1111/j.1749-6632.1992.tb25974.x.