The polyamine oxidase inactivator MDL 72527 -- Pleiotropic mechanisms of ribavirin antiviral activities -- Protein phosphorylation networks in motor neuron death -- The functioning neuronal transporter for dopamine: kinetic mechanisms and effects of amphetamines, cocaine and methylphenidate -- Central nervous system effects of thyrotropin-releasing hormone and its analogues: opportunities and perspectives for drug discovery and development -- A new category of psychotropic drugs: neuroactive lipids as exemplified by ethyl eicosapentaenoate (E-E) -- Current status of estrogen receptors -- Index Vol. 59 -- Index of titles, Vol. 1-59 -- Author and paper index, Vol. 1-59.