Altered 5-HT2A and 5-HT4 postsynaptic receptors and their intracellular signalling systems IP3 and cAMP in brains from depressed violent suicide victims. - Rosel,P.; Arranz,B.; Urretavizcaya,M.; Oros,M.; San,L.; Navarro,M.A. (Neuropsychobiology, 2004)