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1Multiple sclerosis — Classification and external resources Demyelination by MS. The CD68 colored tissue shows several macrophages in the area of the lesion. Original scale 1:100 ICD …
2Secret hold — A secret hold is a parliamentary procedure within the Standing Rules of the Senate within the United States Senate that allows one or more Senators to prevent a motion from reaching a vote on the Senate floor. Current Senate rules allow the hold… …
