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FIG 2. Light micrograph of the left substantia nigra pars reticulata shows perivascular enlargement (arrowheads) and intact neurons (arrows) (toluidine blue, original magnification x320)
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FIG 2. Light micrograph of the left substantia nigra pars reticulata shows perivascular enlargement (arrowheads) and intact neurons (arrows) (toluidine blue, original magnification x320)
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