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BACKGROUND Most available studies on the psychiatric, neuropsychological, and neurological complications of HIV-1 infection and AIDS have been conducted in Western countries, on samples of well-educated, mostly white, homosexual men. Concerns about generalizability of the results of those investigations prompted the WHO to implement the cross-cultural(More)
Benzodiazepine receptors have been characterized in human brain. They have been localized mainly in the cerebral cortex and a synaptosomal enrichment was observed after brain fractionation by differential centrifugation. Benzodiazepine receptors were studied in Parkinson's disease and in progressive supranuclear palsy (PSP). In both diseases, the(More)
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