1. World Health Organization (2006) Neurology and public health.
http://www.who.int/mental_health/neurology/en
. Accessed 15 Mar 2012
2. OHSU Brain Institute (2010) Disease statistics. Oregon Health •& Science University.
http://www.ohsu.edu/xd/health/services/brain/in-community/brain-awareness/brain-health/disease-statistics.cfm?WT_rank=1
. Accessed 15 Mar 2012
3. Schulz JB, Falkenburger BH (2004) Neuronal pathology in Parkinson’s disease. Cell Tissue Res 318:135–137
4. Shaw CA, Hoglinger GU (2008) Neurodegenerative diseases: neurotoxins as sufficient etiological agents? Neuromol Med 10:1–9
5. Vorhees CV (1986) Principles of behavioural teratology. In: Riley EP, Vorhees CV (eds) Handbook of behavioural teratology. Plenum Press, New York