CD163, a Marker of Perivascular Macrophages, Is Up-Regulated by Microglia in Simian Immunodeficiency Virus Encephalitis after Haptoglobin-Hemoglobin Complex Stimulation and Is Suggestive of Breakdown of the Blood-Brain BarrierJuan T. Borda, Andrew A. Lackner|American Journal Of Pathology|2008Cited by 113