Polymorphisms in the dopamine, serotonin, and norepinephrine transporters genes and their relationships to monoamine metabolite concentrations in CSF of healthy volunteers - Jönsson,E.G.; Nöthen,M.M.; Gustavsson,J.P.; Neidt,H.; Bunyel,R.; Propping,P.; Sedvall,G.C. (Psychiatry Research, 1998)