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Marijuana consumption during adolescence has been proposed to be a stepping-stone for adult cocaine addiction. However, experimental evidence for this hypothesis is missing. In this work we(More)
UNLABELLED Rodent models and genetically altered mice have recently become available to study many human diseases. A sensitive and accurate PET scanner for small animals would be useful to evaluate(More)
This study was designed to assess changes in brain glucose metabolism in rats after visual stimulation. We sought to determine whether visual activation in the rat brain could be detected using a(More)