Dittrich, F., Ochs, G., Große-Wilde, A., Berweiler, U., Yan, Q., Miller, J. A., et al. (1996). Pharmacokinetics of intrathecally applied BDNF and effects on spinal motoneurons. Experimental Neurology, 141(2), 225-239. doi:10.1006/exnr.1996.0157.