<http://schema.org/description>
" Scripps Research Institute scientists have shown for the first time that the neurotransmitter serotonin uses a specialized signaling pathway to mediate biological functions that are distinct from the signaling pathways used by hallucinogenic substances. The new findings could have a profound effect on the development of new therapies for a number of disorders, including schizophrenia and depression."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2010-10-scientists-serotonin.html>